{"id":4231,"date":"2021-05-20T12:53:55","date_gmt":"2021-05-20T03:53:55","guid":{"rendered":"https:\/\/freeladay.com\/?p=4231"},"modified":"2021-05-20T14:20:31","modified_gmt":"2021-05-20T05:20:31","slug":"%e3%80%90css%e3%80%91background-image%e3%81%a7%e8%83%8c%e6%99%af%e7%94%bb%e5%83%8f%e3%82%92%e8%a8%ad%e5%ae%9a%e3%81%99%e3%82%8b%e6%96%b9%e6%b3%95","status":"publish","type":"post","link":"https:\/\/freeladay.com\/?p=4231","title":{"rendered":"\u3010CSS\u3011\u80cc\u666f\u753b\u50cf\u3092\u8a2d\u5b9a\u3059\u308b\u65b9\u6cd5\u3092\u5fb9\u5e95\u89e3\u8aac"},"content":{"rendered":"<p>WEB\u30b5\u30a4\u30c8\u306e\u5236\u4f5c\u3067\u3001\u8981\u7d20\u306b\u80cc\u666f\u753b\u50cf\u3092\u8a2d\u5b9a\u3057\u305f\u3044\u3068\u601d\u3063\u305f\u3053\u3068\u304c\u3042\u308b\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n<p>\u3057\u304b\u3057\u3001\u80cc\u666f\u753b\u50cf\u3092\u8a2d\u5b9a\u3057\u3066\u307f\u305f\u3051\u3069\u3001<\/p>\n<div class=\"simple-box1\">\n<p>\u601d\u3063\u305f\u901a\u308a\u306b\u80cc\u666f\u304c\u914d\u7f6e\u3055\u308c\u306a\u3044&#8230;<\/p>\n<p>\u6307\u5b9a\u65b9\u6cd5\u304c\u308f\u304b\u3089\u306a\u3044&#8230;<\/p>\n<\/div>\n<p>\u3068\u3044\u3046\u65b9\u3082\u591a\u3044\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n<p>\u4eca\u56de\u306f\u3001CSS\u306e\u300c<strong>background<\/strong>\u300d\u307e\u305f\u306f\u300c<strong>background-image<\/strong>\u300d\u3067\u80cc\u666f\u3092\u8a2d\u5b9a\u3059\u308b\u65b9\u6cd5\u3092\u8aac\u660e\u30fb\u89e3\u8aac\u3057\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n<div id=\"toc_container\" class=\"no_bullets\"><p class=\"toc_title\">Contents<\/p><ul class=\"toc_list\"><li><a href=\"#background-image\"><span class=\"toc_number toc_depth_1\">1<\/span> background-image\u3068\u306f<\/a><ul><li><a href=\"#i\"><span class=\"toc_number toc_depth_2\">1.1<\/span> \u66f8\u304d\u65b9<\/a><ul><li><a href=\"#background-image-2\"><span class=\"toc_number toc_depth_3\">1.1.1<\/span> background-image\u3067\u6307\u5b9a<\/a><\/li><li><a href=\"#background\"><span class=\"toc_number toc_depth_3\">1.1.2<\/span> background\u3067\u6307\u5b9a<\/a><\/li><\/ul><\/li><\/ul><\/li><li><a href=\"#i-2\"><span class=\"toc_number toc_depth_1\">2<\/span> \u80cc\u666f\u753b\u50cf\u306e\u6307\u5b9a\u65b9\u6cd5<\/a><ul><li><a href=\"#i-3\"><span class=\"toc_number toc_depth_2\">2.1<\/span> \u80cc\u666f\u753b\u50cf\u306e\u7e70\u308a\u8fd4\u3057\u306e\u6307\u5b9a<\/a><ul><li><a href=\"#i-4\"><span class=\"toc_number toc_depth_3\">2.1.1<\/span> \u5168\u9762\u306b\u7e70\u308a\u8fd4\u3059<\/a><\/li><li><a href=\"#i-5\"><span class=\"toc_number toc_depth_3\">2.1.2<\/span> \u6a2a\u306b\u7e70\u308a\u8fd4\u3059<\/a><\/li><li><a href=\"#i-6\"><span class=\"toc_number toc_depth_3\">2.1.3<\/span> \u7e26\u306b\u7e70\u308a\u8fd4\u3059<\/a><\/li><li><a href=\"#i-7\"><span class=\"toc_number toc_depth_3\">2.1.4<\/span> \u7e70\u308a\u8fd4\u3055\u306a\u3044<\/a><\/li><\/ul><\/li><li><a href=\"#i-8\"><span class=\"toc_number toc_depth_2\">2.2<\/span> \u753b\u50cf\u30b5\u30a4\u30ba\u306e\u6307\u5b9a<\/a><ul><li><a href=\"#auto\"><span class=\"toc_number toc_depth_3\">2.2.1<\/span> auto<\/a><\/li><li><a href=\"#contain\"><span class=\"toc_number toc_depth_3\">2.2.2<\/span> contain<\/a><\/li><li><a href=\"#cover\"><span class=\"toc_number toc_depth_3\">2.2.3<\/span> cover<\/a><\/li><li><a href=\"#px\"><span class=\"toc_number toc_depth_3\">2.2.4<\/span> px\u3067\u6307\u5b9a\u3059\u308b<\/a><\/li><li><a href=\"#i-9\"><span class=\"toc_number toc_depth_3\">2.2.5<\/span> %\u3067\u6307\u5b9a\u3059\u308b<\/a><\/li><\/ul><\/li><li><a href=\"#i-10\"><span class=\"toc_number toc_depth_2\">2.3<\/span> \u80cc\u666f\u753b\u50cf\u306e\u4f4d\u7f6e\u3092\u6307\u5b9a<\/a><ul><li><a href=\"#left\"><span class=\"toc_number toc_depth_3\">2.3.1<\/span> left<\/a><\/li><li><a href=\"#right\"><span class=\"toc_number toc_depth_3\">2.3.2<\/span> right<\/a><\/li><li><a href=\"#top\"><span class=\"toc_number toc_depth_3\">2.3.3<\/span> top<\/a><\/li><li><a href=\"#bottom\"><span class=\"toc_number toc_depth_3\">2.3.4<\/span> bottom<\/a><\/li><li><a href=\"#center\"><span class=\"toc_number toc_depth_3\">2.3.5<\/span> center<\/a><\/li><li><a href=\"#i-11\"><span class=\"toc_number toc_depth_3\">2.3.6<\/span> %\u3067\u6307\u5b9a<\/a><\/li><li><a href=\"#px-2\"><span class=\"toc_number toc_depth_3\">2.3.7<\/span> px\u3067\u6307\u5b9a<\/a><\/li><\/ul><\/li><\/ul><\/li><li><a href=\"#i-12\"><span class=\"toc_number toc_depth_1\">3<\/span> \u307e\u3068\u3081<\/a><\/li><\/ul><\/div>\n<h2><span id=\"background-image\">background-image\u3068\u306f<\/span><\/h2>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-4211\" src=\"https:\/\/freeladay.com\/wpwp\/wp-content\/uploads\/2021\/05\/CSS-1.jpg\" alt=\"\" width=\"1000\" height=\"200\" srcset=\"https:\/\/freeladay.com\/wpwp\/wp-content\/uploads\/2021\/05\/CSS-1.jpg 1000w, https:\/\/freeladay.com\/wpwp\/wp-content\/uploads\/2021\/05\/CSS-1-300x60.jpg 300w, https:\/\/freeladay.com\/wpwp\/wp-content\/uploads\/2021\/05\/CSS-1-768x154.jpg 768w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/>\n<p><strong>background-image\uff08\u30d0\u30c3\u30af\u30b0\u30e9\u30a6\u30f3\u30c9 \u30a4\u30e1\u30fc\u30b8\uff09<\/strong>\u306f\u3001\u8981\u7d20\u306e\u80cc\u666f\u753b\u50cf\u3092\u6307\u5b9a\u3067\u304d\u308b<strong>\u30d7\u30ed\u30d1\u30c6\u30a3<\/strong>\u3067\u3059\u3002<\/p>\n<p><strong>background-image<\/strong>\u306f\u80cc\u666f\u753b\u50cf\u5c02\u7528\u306e\u30d7\u30ed\u30d1\u30c6\u30a3\u3067\u3059\u304c\u3001<strong>background<\/strong>\u30d7\u30ed\u30d1\u30c6\u30a3\u3067\u3082\u6307\u5b9a\u3067\u304d\u307e\u3059\u3002<\/p>\n<h3><span id=\"i\">\u66f8\u304d\u65b9<\/span><\/h3>\n<h4><span id=\"background-image-2\">background-image\u3067\u6307\u5b9a<\/span><\/h4>\n<p>background-image\u3067\u80cc\u666f\u753b\u50cf\u3092\u6307\u5b9a\u3059\u308b\u5834\u5408\u306e\u8a18\u8ff0\u65b9\u6cd5\u3002<\/p>\n<h5>CSS<\/h5>\n<pre class=\"language-css\"><code>background-image: url(\u753b\u50cf\u306e\u30d1\u30b9);<\/code><\/pre>\n<h4><span id=\"background\">background\u3067\u6307\u5b9a<\/span><\/h4>\n<p>background\u3067\u80cc\u666f\u753b\u50cf\u3092\u6307\u5b9a\u3059\u308b\u5834\u5408\u306e\u8a18\u8ff0\u65b9\u6cd5\u3002<\/p>\n<h5>CSS<\/h5>\n<pre class=\"language-css\"><code>background: url(\u753b\u50cf\u306e\u30d1\u30b9);<\/code><\/pre>\n<p>\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\u3067\u306f\u3001\u5b9f\u969b\u306b\u8a18\u8ff0\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n<p>\u3069\u3061\u3089\u3067\u3082\u540c\u3058\u8868\u793a\u306b\u306a\u308a\u307e\u3059\u304c\u3001\u4eca\u56de\u306f\u300c<strong>background-image<\/strong>\u300d\u30d7\u30ed\u30d1\u30c6\u30a3\u3092\u4f7f\u3063\u3066\u8aac\u660e\u3057\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n<p>\u4ee5\u4e0b\u306f\u3001\u5206\u304b\u308a\u3084\u3059\u3044\u3088\u3046\u306b\u8981\u7d20\u306b\u30b0\u30ec\u30fc\u306e\u80cc\u666f\u8272\u3092\u3064\u3051\u305f\u3082\u306e\u3067\u3059\u3002<\/p>\n<p class=\"codepen\" style=\"height: 402px; box-sizing: border-box; display: flex; align-items: center; justify-content: center; border: 2px solid; margin: 1em 0; padding: 1em;\" data-height=\"402\" data-theme-id=\"dark\" data-default-tab=\"result\" data-user=\"freeladay\" data-slug-hash=\"QWpGXLv\" data-pen-title=\"background-image 1\">See the Pen <a href=\"https:\/\/codepen.io\/freeladay\/pen\/QWpGXLv\"><br \/>\nbackground-image 1<\/a> by FLD (<a href=\"https:\/\/codepen.io\/freeladay\">@freeladay<\/a>)<br \/>\non <a href=\"https:\/\/codepen.io\">CodePen<\/a>.<\/p>\n<p><script async src=\"https:\/\/cpwebassets.codepen.io\/assets\/embed\/ei.js\"><\/script><\/p>\n<p>\u3053\u3053\u306b\u80cc\u666f\u753b\u50cf\u3092\u5165\u308c\u3066\u307f\u307e\u3059\u3002<\/p>\n<p class=\"codepen\" style=\"height: 404px; box-sizing: border-box; display: flex; align-items: center; justify-content: center; border: 2px solid; margin: 1em 0; padding: 1em;\" data-height=\"404\" data-theme-id=\"dark\" data-default-tab=\"result\" data-user=\"freeladay\" data-slug-hash=\"dyvOBbE\" data-pen-title=\"background-image 2\">See the Pen <a href=\"https:\/\/codepen.io\/freeladay\/pen\/dyvOBbE\"><br \/>\nbackground-image 2<\/a> by FLD (<a href=\"https:\/\/codepen.io\/freeladay\">@freeladay<\/a>)<br \/>\non <a href=\"https:\/\/codepen.io\">CodePen<\/a>.<\/p>\n<p><script async src=\"https:\/\/cpwebassets.codepen.io\/assets\/embed\/ei.js\"><\/script><\/p>\n<p>\u732b\u306e\u80cc\u666f\u753b\u50cf\u304c\u5165\u308a\u307e\u3057\u305f\u306d\u3002<\/p>\n<p>\u3053\u3053\u304b\u3089\u69d8\u3005\u306a\u6307\u5b9a\u3092\u3057\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n<h2><span id=\"i-2\">\u80cc\u666f\u753b\u50cf\u306e\u6307\u5b9a\u65b9\u6cd5<\/span><\/h2>\n<p>\u80cc\u666f\u753b\u50cf\u306f\u4e0a\u8a18\u306e\u6bb5\u968e\u3060\u3068\u3001\u5143\u306e\u753b\u50cf\u30b5\u30a4\u30ba\u306b\u5408\u308f\u305b\u3066\u753b\u50cf\u304c\u8868\u793a\u3055\u308c\u3044\u307e\u3059\u3002<\/p>\n<p>\u305d\u306e\u70ba\u3001\u3053\u3053\u304b\u3089\u8868\u793a\u30b5\u30a4\u30ba\u3084\u4f4d\u7f6e\u306a\u3069\u306e\u8a2d\u5b9a\u3092\u3057\u3066\u30a4\u30e1\u30fc\u30b8\u901a\u308a\u306e\u80cc\u666f\u306b\u3057\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n<h3><span id=\"i-3\">\u80cc\u666f\u753b\u50cf\u306e\u7e70\u308a\u8fd4\u3057\u306e\u6307\u5b9a<\/span><\/h3>\n<p><span class=\"marker2\"><strong>background-repeat<\/strong><\/span>\u3067\u80cc\u666f\u753b\u50cf\u3092\u7e70\u308a\u8fd4\u3057\u306b\u3059\u308b\u304b\u3057\u306a\u3044\u304b\u3092\u6307\u5b9a\u3067\u304d\u307e\u3059\u3002<\/p>\n<h5>CSS<\/h5>\n<pre class=\"language-css\"><code>background-repeat: \u7e70\u308a\u8fd4\u3057\u306e\u6307\u5b9a;<\/code><\/pre>\n<p>\u6307\u5b9a\u3067\u304d\u308b\u5024\u306f\u4ee5\u4e0b\u306e\u8868\u3092\u53c2\u8003\u306b\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<table class=\"cps-table03\" style=\"height: 109px;\">\n<tbody>\n<tr style=\"height: 19px;\">\n<th style=\"height: 19px; width: 190px;\">repeat<\/th>\n<td class=\"rankinginfo\" style=\"height: 19px; width: 461px;\">\u5168\u9762\u306b\u30ea\u30d4\u30fc\u30c8 \u203b\u30c7\u30d5\u30a9\u30eb\u30c8\u5024<\/td>\n<\/tr>\n<tr style=\"height: 19px;\">\n<th style=\"height: 19px; width: 190px;\">repeat-x<\/th>\n<td class=\"rankinginfo\" style=\"height: 19px; width: 461px;\">\u6a2a\u65b9\u5411\u306b\u30ea\u30d4\u30fc\u30c8<\/td>\n<\/tr>\n<tr style=\"height: 19px;\">\n<th style=\"height: 19px; width: 190px;\">repeat-y<\/th>\n<td class=\"rankinginfo\" style=\"height: 19px; width: 461px;\">\u7e26\u65b9\u5411\u306b\u30ea\u30d4\u30fc\u30c8<\/td>\n<\/tr>\n<tr style=\"height: 19px;\">\n<th style=\"height: 19px; width: 190px;\">no-repeat<\/th>\n<td class=\"rankinginfo\" style=\"height: 19px; width: 461px;\">\u30ea\u30d4\u30fc\u30c8\u3055\u305b\u306a\u3044<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u305d\u308c\u305e\u308c\u306e\u6307\u5b9a\u3067\u3069\u306e\u3088\u3046\u306b\u8868\u3055\u308c\u308b\u304b\u898b\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n<h4><span id=\"i-4\">\u5168\u9762\u306b\u7e70\u308a\u8fd4\u3059<\/span><\/h4>\n<img loading=\"lazy\" class=\"size-full wp-image-4243 aligncenter\" src=\"https:\/\/freeladay.com\/wpwp\/wp-content\/uploads\/2021\/05\/00068-01.jpg\" alt=\"\" width=\"500\" height=\"300\" srcset=\"https:\/\/freeladay.com\/wpwp\/wp-content\/uploads\/2021\/05\/00068-01.jpg 500w, https:\/\/freeladay.com\/wpwp\/wp-content\/uploads\/2021\/05\/00068-01-300x180.jpg 300w\" sizes=\"(max-width: 500px) 100vw, 500px\" \/>\n<h5>CSS<\/h5>\n<pre class=\"language-css\"><code>background-repeat: repeat;<\/code><\/pre>\n<h4><span id=\"i-5\">\u6a2a\u306b\u7e70\u308a\u8fd4\u3059<\/span><\/h4>\n<img loading=\"lazy\" class=\"size-full wp-image-4244 aligncenter\" src=\"https:\/\/freeladay.com\/wpwp\/wp-content\/uploads\/2021\/05\/00068-02.jpg\" alt=\"\" width=\"500\" height=\"300\" srcset=\"https:\/\/freeladay.com\/wpwp\/wp-content\/uploads\/2021\/05\/00068-02.jpg 500w, https:\/\/freeladay.com\/wpwp\/wp-content\/uploads\/2021\/05\/00068-02-300x180.jpg 300w\" sizes=\"(max-width: 500px) 100vw, 500px\" \/>\n<h5>CSS<\/h5>\n<pre class=\"language-css\"><code>background-repeat: repeat-x;<\/code><\/pre>\n<h4><span id=\"i-6\">\u7e26\u306b\u7e70\u308a\u8fd4\u3059<\/span><\/h4>\n<img loading=\"lazy\" class=\"size-full wp-image-4245 aligncenter\" src=\"https:\/\/freeladay.com\/wpwp\/wp-content\/uploads\/2021\/05\/00068-03.jpg\" alt=\"\" width=\"500\" height=\"300\" srcset=\"https:\/\/freeladay.com\/wpwp\/wp-content\/uploads\/2021\/05\/00068-03.jpg 500w, https:\/\/freeladay.com\/wpwp\/wp-content\/uploads\/2021\/05\/00068-03-300x180.jpg 300w\" sizes=\"(max-width: 500px) 100vw, 500px\" \/>\n<h5>CSS<\/h5>\n<pre class=\"language-css\"><code>background-repeat: repeat-y;<\/code><\/pre>\n<h4><span id=\"i-7\">\u7e70\u308a\u8fd4\u3055\u306a\u3044<\/span><\/h4>\n<img loading=\"lazy\" class=\"size-full wp-image-4246 aligncenter\" src=\"https:\/\/freeladay.com\/wpwp\/wp-content\/uploads\/2021\/05\/00068-04.jpg\" alt=\"\" width=\"500\" height=\"300\" srcset=\"https:\/\/freeladay.com\/wpwp\/wp-content\/uploads\/2021\/05\/00068-04.jpg 500w, https:\/\/freeladay.com\/wpwp\/wp-content\/uploads\/2021\/05\/00068-04-300x180.jpg 300w\" sizes=\"(max-width: 500px) 100vw, 500px\" \/>\n<h5>CSS<\/h5>\n<pre class=\"language-css\"><code>background-repeat: no-repeat;<\/code><\/pre>\n<h3><span id=\"i-8\">\u753b\u50cf\u30b5\u30a4\u30ba\u306e\u6307\u5b9a<\/span><\/h3>\n<p><span class=\"marker2\"><strong>background-size<\/strong><\/span>\u3067\u753b\u50cf\u30b5\u30a4\u30ba\u306e\u6307\u5b9a\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<h5>CSS<\/h5>\n<pre class=\"language-css\"><code>background-size: \u753b\u50cf\u30b5\u30a4\u30ba\u306e\u6307\u5b9a;<\/code><\/pre>\n<p>\u6307\u5b9a\u3067\u304d\u308b\u5024\u306f\u4ee5\u4e0b\u306e\u8868\u3092\u53c2\u8003\u306b\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<table class=\"cps-table03\">\n<tbody>\n<tr>\n<th>auto<\/th>\n<td class=\"rankinginfo\">\u57fa\u672c\u7684\u306b\u306f\u5143\u753b\u50cf\u306e\u5927\u304d\u3055 \u203b\u30c7\u30d5\u30a9\u30eb\u30c8\u5024<\/td>\n<\/tr>\n<tr>\n<th>contain<\/th>\n<td class=\"rankinginfo\">\u5143\u753b\u50cf\u306e\u7e26\u6a2a\u6bd4\u3092\u7dad\u6301\u3057\u3066\u8981\u7d20\u306a\u3044\u5185\u306b\u53ce\u3081\u308b<\/td>\n<\/tr>\n<tr>\n<th>cover<\/th>\n<td class=\"rankinginfo\">\u5143\u753b\u50cf\u306e\u7e26\u6a2a\u6bd4\u3092\u7dad\u6301\u3057\u3066\u8981\u7d20\u5168\u9762\u306b\u8868\u793a<\/td>\n<\/tr>\n<tr>\n<th>px<\/th>\n<td class=\"rankinginfo\">px\u3067\u30b5\u30a4\u30ba\u6307\u5b9a<\/td>\n<\/tr>\n<tr>\n<th>%<\/th>\n<td class=\"rankinginfo\">\u8981\u7d20\u306b\u5bfe\u3057\u3066%\u3067\u30b5\u30a4\u30ba\u6307\u5b9a<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u305d\u308c\u305e\u308c\u306e\u6307\u5b9a\u3067\u3069\u306e\u3088\u3046\u306b\u8868\u3055\u308c\u308b\u304b\u898b\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n<h4><span id=\"auto\">auto<\/span><\/h4>\n<p class=\"codepen\" style=\"height: 409px; box-sizing: border-box; display: flex; align-items: center; justify-content: center; border: 2px solid; margin: 1em 0; padding: 1em;\" data-height=\"409\" data-theme-id=\"dark\" data-default-tab=\"result\" data-user=\"freeladay\" data-slug-hash=\"xxqRore\" data-pen-title=\"background-image 3\">See the Pen <a href=\"https:\/\/codepen.io\/freeladay\/pen\/xxqRore\"><br \/>\nbackground-image 3<\/a> by FLD (<a href=\"https:\/\/codepen.io\/freeladay\">@freeladay<\/a>)<br \/>\non <a href=\"https:\/\/codepen.io\">CodePen<\/a>.<\/p>\n<h5><script async src=\"https:\/\/cpwebassets.codepen.io\/assets\/embed\/ei.js\"><\/script><br \/>\nCSS<\/h5>\n<pre class=\"language-css\"><code>background-size:auto;<\/code><\/pre>\n<h4><span id=\"contain\">contain<\/span><\/h4>\n<p class=\"codepen\" style=\"height: 406px; box-sizing: border-box; display: flex; align-items: center; justify-content: center; border: 2px solid; margin: 1em 0; padding: 1em;\" data-height=\"406\" data-theme-id=\"dark\" data-default-tab=\"result\" data-user=\"freeladay\" data-slug-hash=\"QWpGXMO\" data-pen-title=\"background-image 4\">See the Pen <a href=\"https:\/\/codepen.io\/freeladay\/pen\/QWpGXMO\"><br \/>\nbackground-image 4<\/a> by FLD (<a href=\"https:\/\/codepen.io\/freeladay\">@freeladay<\/a>)<br \/>\non <a href=\"https:\/\/codepen.io\">CodePen<\/a>.<\/p>\n<h5><script async src=\"https:\/\/cpwebassets.codepen.io\/assets\/embed\/ei.js\"><\/script><br \/>\nCSS<\/h5>\n<pre class=\"language-css\"><code>background-size:contain;<\/code><\/pre>\n<h4><span id=\"cover\">cover<\/span><\/h4>\n<p class=\"codepen\" style=\"height: 401px; box-sizing: border-box; display: flex; align-items: center; justify-content: center; border: 2px solid; margin: 1em 0; padding: 1em;\" data-height=\"401\" data-theme-id=\"dark\" data-default-tab=\"result\" data-user=\"freeladay\" data-slug-hash=\"LYWbKzP\" data-pen-title=\"background-image 5\">See the Pen <a href=\"https:\/\/codepen.io\/freeladay\/pen\/LYWbKzP\"><br \/>\nbackground-image 5<\/a> by FLD (<a href=\"https:\/\/codepen.io\/freeladay\">@freeladay<\/a>)<br \/>\non <a href=\"https:\/\/codepen.io\">CodePen<\/a>.<\/p>\n<h5><script async src=\"https:\/\/cpwebassets.codepen.io\/assets\/embed\/ei.js\"><\/script><br \/>\nCSS<\/h5>\n<pre class=\"language-css\"><code>background-size:cover;<\/code><\/pre>\n<h4><span id=\"px\">px\u3067\u6307\u5b9a\u3059\u308b<\/span><\/h4>\n<p class=\"codepen\" style=\"height: 398px; box-sizing: border-box; display: flex; align-items: center; justify-content: center; border: 2px solid; margin: 1em 0; padding: 1em;\" data-height=\"398\" data-theme-id=\"dark\" data-default-tab=\"result\" data-user=\"freeladay\" data-slug-hash=\"KKWNjXo\" data-pen-title=\"background-image 6\">See the Pen <a href=\"https:\/\/codepen.io\/freeladay\/pen\/KKWNjXo\"><br \/>\nbackground-image 6<\/a> by FLD (<a href=\"https:\/\/codepen.io\/freeladay\">@freeladay<\/a>)<br \/>\non <a href=\"https:\/\/codepen.io\">CodePen<\/a>.<\/p>\n<h5><script async src=\"https:\/\/cpwebassets.codepen.io\/assets\/embed\/ei.js\"><\/script><br \/>\nCSS<\/h5>\n<pre class=\"language-css\"><code>background-size:200px;<\/code><\/pre>\n<p class=\"codepen\" style=\"height: 402px; box-sizing: border-box; display: flex; align-items: center; justify-content: center; border: 2px solid; margin: 1em 0; padding: 1em;\" data-height=\"402\" data-theme-id=\"dark\" data-default-tab=\"result\" data-user=\"freeladay\" data-slug-hash=\"PopbrOW\" data-pen-title=\"background-image 7\">See the Pen <a href=\"https:\/\/codepen.io\/freeladay\/pen\/PopbrOW\"><br \/>\nbackground-image 7<\/a> by FLD (<a href=\"https:\/\/codepen.io\/freeladay\">@freeladay<\/a>)<br \/>\non <a href=\"https:\/\/codepen.io\">CodePen<\/a>.<\/p>\n<h5><script async src=\"https:\/\/cpwebassets.codepen.io\/assets\/embed\/ei.js\"><\/script><br \/>\nCSS<\/h5>\n<pre class=\"language-css\"><code>background-size:200px 250px;<\/code><\/pre>\n<p>\u3053\u306e\u3088\u3046\u306b\u7e26\u6a2a\u305d\u308c\u305e\u308c\u306b\u30b5\u30a4\u30ba\u6307\u5b9a\u3059\u308b\u3053\u3068\u3082\u53ef\u80fd\u3067\u3059\u3002<\/p>\n<h4><span id=\"i-9\">%\u3067\u6307\u5b9a\u3059\u308b<\/span><\/h4>\n<p class=\"codepen\" style=\"height: 407px; box-sizing: border-box; display: flex; align-items: center; justify-content: center; border: 2px solid; margin: 1em 0; padding: 1em;\" data-height=\"407\" data-theme-id=\"dark\" data-default-tab=\"result\" data-user=\"freeladay\" data-slug-hash=\"MWpbMrq\" data-pen-title=\"background-image 8\">See the Pen <a href=\"https:\/\/codepen.io\/freeladay\/pen\/MWpbMrq\"><br \/>\nbackground-image 8<\/a> by FLD (<a href=\"https:\/\/codepen.io\/freeladay\">@freeladay<\/a>)<br \/>\non <a href=\"https:\/\/codepen.io\">CodePen<\/a>.<\/p>\n<h5><script async src=\"https:\/\/cpwebassets.codepen.io\/assets\/embed\/ei.js\"><\/script><br \/>\nCSS<\/h5>\n<pre class=\"language-css\"><code>background-size:60%;<\/code><\/pre>\n<p class=\"codepen\" style=\"height: 403px; box-sizing: border-box; display: flex; align-items: center; justify-content: center; border: 2px solid; margin: 1em 0; padding: 1em;\" data-height=\"403\" data-theme-id=\"dark\" data-default-tab=\"result\" data-user=\"freeladay\" data-slug-hash=\"bGqBPLo\" data-pen-title=\"background-image 9\">See the Pen <a href=\"https:\/\/codepen.io\/freeladay\/pen\/bGqBPLo\"><br \/>\nbackground-image 9<\/a> by FLD (<a href=\"https:\/\/codepen.io\/freeladay\">@freeladay<\/a>)<br \/>\non <a href=\"https:\/\/codepen.io\">CodePen<\/a>.<\/p>\n<h5><script async src=\"https:\/\/cpwebassets.codepen.io\/assets\/embed\/ei.js\"><\/script><br \/>\nCSS<\/h5>\n<pre class=\"language-css\"><code>background-size:100% 50%;<\/code><\/pre>\n<p>px\u3068\u540c\u3058\u3088\u3046\u306b\u7e26\u6a2a\u305d\u308c\u305e\u308c\u306b\u3082\u6307\u5b9a\u53ef\u80fd\u3067\u3059\u3002<\/p>\n<h3><span id=\"i-10\">\u80cc\u666f\u753b\u50cf\u306e\u4f4d\u7f6e\u3092\u6307\u5b9a<\/span><\/h3>\n<p><span class=\"marker2\"><strong>background-position<\/strong><\/span>\u3067\u80cc\u666f\u753b\u50cf\u306e\u4f4d\u7f6e\u3092\u6307\u5b9a\u3067\u304d\u307e\u3059\u3002<\/p>\n<pre class=\"language-css\"><code>background-position: \u753b\u50cf\u4f4d\u7f6e\u306e\u6307\u5b9a;<\/code><\/pre>\n<p>\u6307\u5b9a\u3067\u304d\u308b\u5024\u306f\u4ee5\u4e0b\u306e\u8868\u3092\u53c2\u8003\u306b\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<table class=\"cps-table03\" style=\"height: 95px;\">\n<tbody>\n<tr style=\"height: 19px;\">\n<th style=\"height: 19px; width: 190px;\">left<\/th>\n<td class=\"rankinginfo\" style=\"height: 19px; width: 461px;\">\u5de6\u5bc4\u305b \u203b\u30c7\u30d5\u30a9\u30eb\u30c8\u5024<\/td>\n<\/tr>\n<tr style=\"height: 19px;\">\n<th style=\"height: 19px; width: 190px;\">right<\/th>\n<td class=\"rankinginfo\" style=\"height: 19px; width: 461px;\">\u53f3\u5bc4\u305b<\/td>\n<\/tr>\n<tr style=\"height: 19px;\">\n<th style=\"height: 19px; width: 190px;\">top<\/th>\n<td class=\"rankinginfo\" style=\"height: 19px; width: 461px;\">\u4e0a\u5bc4\u305b<\/td>\n<\/tr>\n<tr style=\"height: 19px;\">\n<th style=\"height: 19px; width: 190px;\">bottom<\/th>\n<td class=\"rankinginfo\" style=\"height: 19px; width: 461px;\">\u4e0b\u5bc4\u305b<\/td>\n<\/tr>\n<tr style=\"height: 19px;\">\n<th style=\"height: 19px; width: 190px;\">center<\/th>\n<td class=\"rankinginfo\" style=\"height: 19px; width: 461px;\">\u4e2d\u592e\u5bc4\u305b<\/td>\n<\/tr>\n<tr>\n<th style=\"width: 190px;\">\u25cb% \u25cb%<\/th>\n<td style=\"width: 461px;\">\u5de6\u304b\u3089\u25ef% \u4e0a\u304b\u3089\u25ef%<\/td>\n<\/tr>\n<tr>\n<th style=\"width: 190px;\">\u25cbpx \u25cbpx<\/th>\n<td style=\"width: 461px;\">\u5de6\u304b\u3089\u25efpx \u4e0a\u304b\u3089\u25efpx<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u305d\u308c\u305e\u308c\u306e\u6307\u5b9a\u3067\u3069\u306e\u3088\u3046\u306b\u8868\u3055\u308c\u308b\u304b\u898b\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n<h4><span id=\"left\">left<\/span><\/h4>\n<p class=\"codepen\" style=\"height: 411px; box-sizing: border-box; display: flex; align-items: center; justify-content: center; border: 2px solid; margin: 1em 0; padding: 1em;\" data-height=\"411\" data-theme-id=\"dark\" data-default-tab=\"result\" data-user=\"freeladay\" data-slug-hash=\"bGqBPxY\" data-pen-title=\"background-image 10\">See the Pen <a href=\"https:\/\/codepen.io\/freeladay\/pen\/bGqBPxY\"><br \/>\nbackground-image 10<\/a> by FLD (<a href=\"https:\/\/codepen.io\/freeladay\">@freeladay<\/a>)<br \/>\non <a href=\"https:\/\/codepen.io\">CodePen<\/a>.<\/p>\n<p><script async src=\"https:\/\/cpwebassets.codepen.io\/assets\/embed\/ei.js\"><\/script><\/p>\n<h5>CSS<\/h5>\n<pre class=\"language-css\"><code>background-position:left;<\/code><\/pre>\n<h4><span id=\"right\">right<\/span><\/h4>\n<p class=\"codepen\" style=\"height: 400px; box-sizing: border-box; display: flex; align-items: center; justify-content: center; border: 2px solid; margin: 1em 0; padding: 1em;\" data-height=\"400\" data-theme-id=\"dark\" data-default-tab=\"result\" data-user=\"freeladay\" data-slug-hash=\"oNZYraj\" data-pen-title=\"background-image 11\">See the Pen <a href=\"https:\/\/codepen.io\/freeladay\/pen\/oNZYraj\"><br \/>\nbackground-image 11<\/a> by FLD (<a href=\"https:\/\/codepen.io\/freeladay\">@freeladay<\/a>)<br \/>\non <a href=\"https:\/\/codepen.io\">CodePen<\/a>.<\/p>\n<p><script async src=\"https:\/\/cpwebassets.codepen.io\/assets\/embed\/ei.js\"><\/script><\/p>\n<h5>CSS<\/h5>\n<pre class=\"language-css\"><code>background-position:right;<\/code><\/pre>\n<h4><span id=\"top\">top<\/span><\/h4>\n<p class=\"codepen\" style=\"height: 402px; box-sizing: border-box; display: flex; align-items: center; justify-content: center; border: 2px solid; margin: 1em 0; padding: 1em;\" data-height=\"402\" data-theme-id=\"dark\" data-default-tab=\"result\" data-user=\"freeladay\" data-slug-hash=\"Popbryj\" data-pen-title=\"background-image 12\">See the Pen <a href=\"https:\/\/codepen.io\/freeladay\/pen\/Popbryj\"><br \/>\nbackground-image 12<\/a> by FLD (<a href=\"https:\/\/codepen.io\/freeladay\">@freeladay<\/a>)<br \/>\non <a href=\"https:\/\/codepen.io\">CodePen<\/a>.<\/p>\n<p><script async src=\"https:\/\/cpwebassets.codepen.io\/assets\/embed\/ei.js\"><\/script><\/p>\n<h5>CSS<\/h5>\n<pre class=\"language-css\"><code>background-position:top;<\/code><\/pre>\n<h4><span id=\"bottom\">bottom<\/span><\/h4>\n<p class=\"codepen\" style=\"height: 404px; box-sizing: border-box; display: flex; align-items: center; justify-content: center; border: 2px solid; margin: 1em 0; padding: 1em;\" data-height=\"404\" data-theme-id=\"dark\" data-default-tab=\"result\" data-user=\"freeladay\" data-slug-hash=\"poeNXxO\" data-pen-title=\"background-image 13\">See the Pen <a href=\"https:\/\/codepen.io\/freeladay\/pen\/poeNXxO\"><br \/>\nbackground-image 13<\/a> by FLD (<a href=\"https:\/\/codepen.io\/freeladay\">@freeladay<\/a>)<br \/>\non <a href=\"https:\/\/codepen.io\">CodePen<\/a>.<\/p>\n<p><script async src=\"https:\/\/cpwebassets.codepen.io\/assets\/embed\/ei.js\"><\/script><\/p>\n<h5>CSS<\/h5>\n<pre class=\"language-css\"><code>background-position:bottom;<\/code><\/pre>\n<h4><span id=\"center\">center<\/span><\/h4>\n<p class=\"codepen\" style=\"height: 401px; box-sizing: border-box; display: flex; align-items: center; justify-content: center; border: 2px solid; margin: 1em 0; padding: 1em;\" data-height=\"401\" data-theme-id=\"dark\" data-default-tab=\"result\" data-user=\"freeladay\" data-slug-hash=\"OJpbeaj\" data-pen-title=\"background-image 14\">See the Pen <a href=\"https:\/\/codepen.io\/freeladay\/pen\/OJpbeaj\"><br \/>\nbackground-image 14<\/a> by FLD (<a href=\"https:\/\/codepen.io\/freeladay\">@freeladay<\/a>)<br \/>\non <a href=\"https:\/\/codepen.io\">CodePen<\/a>.<\/p>\n<p><script async src=\"https:\/\/cpwebassets.codepen.io\/assets\/embed\/ei.js\"><\/script><\/p>\n<h5>CSS<\/h5>\n<pre class=\"language-css\"><code>background-position:center;<\/code><\/pre>\n<h4><span id=\"i-11\">%\u3067\u6307\u5b9a<\/span><\/h4>\n<p class=\"codepen\" style=\"height: 404px; box-sizing: border-box; display: flex; align-items: center; justify-content: center; border: 2px solid; margin: 1em 0; padding: 1em;\" data-height=\"404\" data-theme-id=\"dark\" data-default-tab=\"result\" data-user=\"freeladay\" data-slug-hash=\"qBrqeWb\" data-pen-title=\"background-image 15\">See the Pen <a href=\"https:\/\/codepen.io\/freeladay\/pen\/qBrqeWb\"><br \/>\nbackground-image 15<\/a> by FLD (<a href=\"https:\/\/codepen.io\/freeladay\">@freeladay<\/a>)<br \/>\non <a href=\"https:\/\/codepen.io\">CodePen<\/a>.<\/p>\n<p><script async src=\"https:\/\/cpwebassets.codepen.io\/assets\/embed\/ei.js\"><\/script><\/p>\n<h5>CSS<\/h5>\n<pre class=\"language-css\"><code>background-position:20% 15%;\r\n\r\n \/* \u4e0a\u4e0b\u5de6\u53f3\u4e2d\u592e *\/\r\nbackground-position:50% 50%;<\/code><\/pre>\n<h4><span id=\"px-2\">px\u3067\u6307\u5b9a<\/span><\/h4>\n<p class=\"codepen\" style=\"height: 414px; box-sizing: border-box; display: flex; align-items: center; justify-content: center; border: 2px solid; margin: 1em 0; padding: 1em;\" data-height=\"414\" data-theme-id=\"dark\" data-default-tab=\"result\" data-user=\"freeladay\" data-slug-hash=\"mdWONdw\" data-pen-title=\"background-image 16\">See the Pen <a href=\"https:\/\/codepen.io\/freeladay\/pen\/mdWONdw\"><br \/>\nbackground-image 16<\/a> by FLD (<a href=\"https:\/\/codepen.io\/freeladay\">@freeladay<\/a>)<br \/>\non <a href=\"https:\/\/codepen.io\">CodePen<\/a>.<\/p>\n<p><script async src=\"https:\/\/cpwebassets.codepen.io\/assets\/embed\/ei.js\"><\/script><\/p>\n<h5>CSS<\/h5>\n<pre class=\"language-css\"><code>background-position:50px 100px;<\/code><\/pre>\n<h2><span id=\"i-12\">\u307e\u3068\u3081<\/span><\/h2>\n<p>\u4eca\u56de\u306f\u80cc\u666f\u753b\u50cf\u306e\u8a2d\u5b9a\u306b\u3064\u3044\u3066\u7d39\u4ecb\u3057\u307e\u3057\u305f\u3002<\/p>\n<p>\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u306b\u80cc\u666f\u753b\u50cf\u3092\u4f7f\u3046\u3053\u3068\u3067\u3001\u4ed5\u4e0a\u304c\u308a\u306e\u30af\u30aa\u30ea\u30c6\u30a3\u3082\u4e0a\u304c\u308b\u3053\u3068\u3082\u591a\u304f\u3001\u80cc\u666f\u753b\u50cf\u306e\u8a2d\u5b9a\u306f\u5fc5\u8981\u306a\u77e5\u8b58\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\u3053\u306e\u8a18\u4e8b\u3092\u53c2\u8003\u306b\u3057\u3066\u3001\u80cc\u666f\u753b\u50cf\u3092\u601d\u3044\u901a\u308a\u306e\u8868\u793a\u306b\u3057\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>WEB\u30b5\u30a4\u30c8\u306e\u5236\u4f5c\u3067\u3001\u8981\u7d20\u306b\u80cc\u666f\u753b\u50cf\u3092\u8a2d\u5b9a\u3057\u305f\u3044\u3068\u601d\u3063\u305f\u3053\u3068\u304c\u3042\u308b\u3068\u601d\u3044\u307e\u3059\u3002 \u3057\u304b\u3057\u3001\u80cc\u666f\u753b\u50cf\u3092\u8a2d\u5b9a\u3057\u3066\u307f\u305f\u3051\u3069\u3001 \u601d\u3063\u305f\u901a\u308a\u306b\u80cc\u666f\u304c\u914d\u7f6e\u3055\u308c\u306a\u3044#8230; \u6307\u5b9a\u65b9\u6cd5\u304c\u308f\u304b\u3089\u306a\u3044#8230; 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