{"id":8952,"date":"2025-07-07T11:46:00","date_gmt":"2025-07-07T02:46:00","guid":{"rendered":"https:\/\/fastcoding.jp\/blog\/?p=8952"},"modified":"2025-07-03T14:00:05","modified_gmt":"2025-07-03T05:00:05","slug":"responsive-timeline-by-css","status":"publish","type":"post","link":"https:\/\/fastcoding.jp\/blog\/all\/jquery\/responsive-timeline-by-css\/","title":{"rendered":"\u3053\u306e\u30c7\u30b6\u30a4\u30f3\u3001\u3069\u3046\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u3059\u308b\uff1f #8\uff5cCSS\u3068HTML\u3060\u3051\u3067\u5b9f\u73fe\uff01\u30ec\u30b9\u30dd\u30f3\u30b7\u30d6\u5bfe\u5fdc\u306e\u30bf\u30a4\u30e0\u30e9\u30a4\u30f3UI"},"content":{"rendered":"<div class=\"the_content\">\n<h3 class=\"wp-block-heading\">\u30bf\u30a4\u30e0\u30e9\u30a4\u30f3UI\u3001\u5b9f\u306f\u300c\u30e9\u30a4\u30d6\u30e9\u30ea\u4e0d\u8981\u300d\u3067\u3044\u3051\u307e\u3059<\/h3>\n\n\n\n<p>\u5236\u4f5c\u73fe\u5834\u3067\u300c\u30bf\u30a4\u30e0\u30e9\u30a4\u30f3\u98a8\u306b\u8868\u793a\u3057\u3066\u307b\u3057\u3044\u300d\u3068\u3044\u3046\u8981\u671b\u306f\u3001\u5b9f\u306f\u304b\u306a\u308a\u591a\u304f\u3042\u308a\u307e\u305b\u3093\u304b\uff1f<br>\u4f01\u696d\u306e\u6cbf\u9769\u3001\u30b5\u30fc\u30d3\u30b9\u306e\u6b69\u307f\u3001\u9032\u884c\u4e2d\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306a\u3069\u3001<strong>\u6642\u9593\u306e\u6d41\u308c\u3092\u30d3\u30b8\u30e5\u30a2\u30eb\u3067\u4f1d\u3048\u308bUI<\/strong>\u3068\u3057\u3066\u3001\u30bf\u30a4\u30e0\u30e9\u30a4\u30f3\u306f\u3068\u3066\u3082\u6709\u52b9\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u79c1\u3082\u904e\u53bb\u306b\u4f55\u5ea6\u3082\u30bf\u30a4\u30e0\u30e9\u30a4\u30f3\u3092\u4f5c\u308a\u307e\u3057\u305f\u304c\u3001<strong>\u5b9f\u306fJavaScript\u306a\u3057\u3001CSS\u3068HTML\u3060\u3051\u3067\u5b9f\u88c5\u53ef\u80fd<\/strong>\u3067\u3059\u3002<br>\u30ec\u30b9\u30dd\u30f3\u30b7\u30d6\u5bfe\u5fdc\u3082\u542b\u3081\u3066\u3001<strong>\u5de5\u592b\u6b21\u7b2c\u3067\u304b\u306a\u308a\u30ea\u30c3\u30c1\u306a\u898b\u305f\u76ee\u3092\u69cb\u7bc9\u3067\u304d\u308b<\/strong>\u3068\u611f\u3058\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u4eca\u56de\u306f\u3001\u79c1\u304c\u5b9f\u52d9\u3067\u69cb\u7bc9\u3057\u305f\u30bf\u30a4\u30e0\u30e9\u30a4\u30f3UI\u306e\u30d1\u30bf\u30fc\u30f3\u3092\u5143\u306b\u3001<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u57fa\u672c\u306e\u7e26\u578b\u69cb\u9020<\/strong><\/li>\n\n\n\n<li><strong>\u4ea4\u4e92\u306b\u5de6\u53f3\u306b\u4e26\u3079\u308b\u6a2a\u578b\u306e\u5207\u308a\u66ff\u3048<\/strong><\/li>\n\n\n\n<li><strong>\u30ec\u30b9\u30dd\u30f3\u30b7\u30d6\u5bfe\u5fdc<\/strong><\/li>\n\n\n\n<li><strong>\u30a2\u30cb\u30e1\u30fc\u30b7\u30e7\u30f3\u306e\u5de5\u592b<\/strong><\/li>\n<\/ul>\n\n\n\n<p>\u3068\u3044\u3063\u305f\u30dd\u30a4\u30f3\u30c8\u3092\u9806\u306b\u7d39\u4ecb\u3057\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<div style=\"height:40px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">1. \u30bf\u30a4\u30e0\u30e9\u30a4\u30f3UI\u306e\u7528\u9014\u3068\u9b45\u529b<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u6d3b\u7528\u3055\u308c\u308b\u5834\u9762\u304c\u591a\u3044<\/h3>\n\n\n\n<p>\u30bf\u30a4\u30e0\u30e9\u30a4\u30f3UI\u306f\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u5834\u9762\u3067\u3088\u304f\u6d3b\u7528\u3055\u308c\u307e\u3059\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u4f01\u696d\u306e\u6cbf\u9769\u30fb\u30d2\u30b9\u30c8\u30ea\u30fc<\/li>\n\n\n\n<li>\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u9032\u6357\u72b6\u6cc1<\/li>\n\n\n\n<li>\u63a1\u7528\u30b5\u30a4\u30c8\u306e\u6d41\u308c\u7d39\u4ecb\uff08\u9078\u8003\u30b9\u30c6\u30c3\u30d7\u306a\u3069\uff09<\/li>\n\n\n\n<li>\u30a4\u30d9\u30f3\u30c8\u306e\u958b\u50ac\u30b9\u30b1\u30b8\u30e5\u30fc\u30eb<\/li>\n\n\n\n<li>\u30b5\u30fc\u30d3\u30b9\u306e\u30ed\u30fc\u30f3\u30c1\u5c65\u6b74 \u306a\u3069<\/li>\n<\/ul>\n\n\n\n<p>\u3064\u307e\u308a\u3001\u300c\u6642\u9593\u306e\u6d41\u308c\u306b\u6cbf\u3063\u3066\u3001\u9806\u3092\u8ffd\u3063\u3066\u60c5\u5831\u3092\u4f1d\u3048\u305f\u3044\u5834\u9762\u300d\u306b\u975e\u5e38\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading\">\u30e9\u30a4\u30d6\u30e9\u30ea\u306a\u3057\u3067\u3082\u5341\u5206\u5b9f\u7528\u7684<\/h3>\n\n\n\n<p>\u3088\u304f\u898b\u304b\u3051\u308bJS\u30e9\u30a4\u30d6\u30e9\u30ea\uff08AOS.js \u3084 Timeline.js \u306a\u3069\uff09\u3092\u4f7f\u3048\u3070\u7c21\u5358\u306b\u3067\u304d\u307e\u3059\u304c\u3001<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u304c\u52b9\u304b\u306a\u3044<\/li>\n\n\n\n<li>\u30da\u30fc\u30b8\u901f\u5ea6\u304c\u6c17\u306b\u306a\u308b<\/li>\n\n\n\n<li>\u30c7\u30b6\u30a4\u30f3\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3\u306b\u5408\u308f\u306a\u3044<\/li>\n<\/ul>\n\n\n\n<p>\u3068\u3044\u3063\u305f\u7406\u7531\u304b\u3089\u3001**\u30e9\u30a4\u30d6\u30e9\u30ea\u306a\u3057\u3067\u4e00\u304b\u3089\u7d44\u3080\u30b1\u30fc\u30b9\u3082\u5c11\u306a\u304f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<p>\u5b9f\u969b\u3001<strong>HTML\u3068CSS\u306e\u57fa\u672c\u8981\u7d20\uff08Grid \/ Flexbox \/ \u64ec\u4f3c\u8981\u7d20\uff09\u3092\u7d44\u307f\u5408\u308f\u305b\u308c\u3070\u3001\u5341\u5206\u306b\u30bf\u30a4\u30e0\u30e9\u30a4\u30f3\u306f\u8868\u73fe\u53ef\u80fd<\/strong>\u3067\u3059\u3002<\/p>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading\">\u5b9f\u52d9\u306b\u5411\u304f\u7406\u7531<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u7279\u5fb4<\/th><th>\u30e1\u30ea\u30c3\u30c8<\/th><\/tr><\/thead><tbody><tr><td>\u69cb\u9020\u304c\u30b7\u30f3\u30d7\u30eb<\/td><td>\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u306e\u5b66\u7fd2\u30fb\u4fdd\u5b88\u304c\u5bb9\u6613<\/td><\/tr><tr><td>\u8996\u8a8d\u6027\u304c\u9ad8\u3044<\/td><td>\u6642\u7cfb\u5217\u3092\u76f4\u611f\u7684\u306b\u628a\u63e1\u3067\u304d\u308b<\/td><\/tr><tr><td>\u30a2\u30cb\u30e1\u30fc\u30b7\u30e7\u30f3\u3068\u306e\u89aa\u548c\u6027\u304c\u9ad8\u3044<\/td><td>\u30d5\u30a7\u30fc\u30c9\u30a4\u30f3\uff0f\u30ba\u30fc\u30e0\uff0f\u79fb\u52d5\u306a\u3069\u3001\u8996\u899a\u52b9\u679c\u304c\u4ed8\u3051\u3084\u3059\u3044<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>\u6b21\u7ae0\u3067\u306f\u3001\u307e\u305a<strong>\u3082\u3063\u3068\u3082\u57fa\u672c\u3068\u306a\u308b\u201c\u7e26\u578b\u30bf\u30a4\u30e0\u30e9\u30a4\u30f3\u201d\u306e\u69cb\u9020\u3068CSS\u306e\u5b9f\u88c5\u65b9\u6cd5<\/strong>\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<div style=\"height:40px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">2. \u57fa\u672c\u69cb\u9020\uff1aHTML\u3068CSS\u3067\u4f5c\u308b\u7e26\u578b\u30bf\u30a4\u30e0\u30e9\u30a4\u30f3<\/h2>\n\n\n\n<p>\u30bf\u30a4\u30e0\u30e9\u30a4\u30f3UI\u3092\u5b9f\u88c5\u3059\u308b\u3046\u3048\u3067\u6700\u521d\u306b\u62bc\u3055\u3048\u305f\u3044\u306e\u304c\u3001<strong>\u7e26\u578b\u306e\u30d9\u30fc\u30b9\u69cb\u9020<\/strong>\u3067\u3059\u3002<br>\u3053\u308c\u3060\u3051\u3067\u3082\u60c5\u5831\u306e\u6642\u7cfb\u5217\u304c\u660e\u78ba\u306b\u306a\u308a\u3001\u30b7\u30f3\u30d7\u30eb\u306a\u304c\u3089\u975e\u5e38\u306b\u8996\u8a8d\u6027\u306e\u9ad8\u3044UI\u304c\u69cb\u7bc9\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"wp-block-cp-codepen-gutenberg-embed-block cp_embed_wrapper\"><iframe id=\"cp_embed_RNPmvJd\" src=\"\/\/codepen.io\/anon\/embed\/RNPmvJd?height=450&amp;theme-id=1&amp;slug-hash=RNPmvJd&amp;default-tab=result\" height=\"450\" scrolling=\"no\" frameborder=\"0\" allowfullscreen allowpaymentrequest name=\"CodePen Embed RNPmvJd\" title=\"CodePen Embed RNPmvJd\" class=\"cp_embed_iframe\" style=\"width:100%;overflow:hidden\">CodePen Embed Fallback<\/iframe><\/div>\n\n\n\n<p>\u3053\u306e\u3088\u3046\u306b\u3001<code>timeline-item<\/code> \u3092\u6642\u7cfb\u5217\u9806\u306b\u4e26\u3079\u308b\u3060\u3051\u3067OK\u3002<br>\u5404\u9805\u76ee\u306f\u65e5\u4ed8\u3068\u5185\u5bb9\u306b\u5206\u3051\u3066\u304a\u304f\u3068\u3001CSS\u3067\u306e\u88c5\u98fe\u304c\u3057\u3084\u3059\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h4 class=\"wp-block-heading\">\u2705 \u4e3b\u306a\u5de5\u592b\u30dd\u30a4\u30f3\u30c8\uff1a<\/h4>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u69cb\u6210<\/th><th>\u5f79\u5272<\/th><\/tr><\/thead><tbody><tr><td><code>border-left<\/code><\/td><td>\u30bf\u30a4\u30e0\u30e9\u30a4\u30f3\u306e\u8ef8\u7dda\u3092\u8868\u73fe<\/td><\/tr><tr><td><code>::before<\/code><\/td><td>\u8ef8\u7dda\u4e0a\u306e\u30c9\u30c3\u30c8\uff08\u30ce\u30fc\u30c9\uff09\u3092\u7591\u4f3c\u8981\u7d20\u3067\u751f\u6210<\/td><\/tr><tr><td><code>margin-left \/ padding-left<\/code><\/td><td>\u8ef8\u304b\u3089\u306e\u4f59\u767d\u3092\u8abf\u6574<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading\">\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u306e\u30dd\u30a4\u30f3\u30c8<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><code>::before<\/code> \u306e\u8272\u3084\u30b5\u30a4\u30ba\u3092\u5909\u3048\u308b\u3068\u3001<strong>\u7bc0\u76ee\u306e\u5f37\u8abf<\/strong>\u304c\u53ef\u80fd<\/li>\n\n\n\n<li><code>:nth-child(even)<\/code> \u3067\u80cc\u666f\u8272\u3092\u4ea4\u4e92\u306b\u3059\u308b\u306a\u3069\u3001\u8996\u8a8d\u6027\u5411\u4e0a\u3082\u7c21\u5358\u306b\u5b9f\u73fe<\/li>\n\n\n\n<li>\u30b3\u30f3\u30c6\u30f3\u30c4\u90e8\u5206\u306b <code>box-shadow<\/code> \u3084 <code>border<\/code> \u3092\u3064\u3051\u3066\u3082\u52b9\u679c\u7684<\/li>\n<\/ul>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>\u3053\u306e\u3088\u3046\u306b\u3001\u7e26\u578b\u30bf\u30a4\u30e0\u30e9\u30a4\u30f3\u306f<strong>\u6975\u3081\u3066\u5c11\u306a\u3044HTML\u3068CSS<\/strong>\u3067\u5b9f\u73fe\u3067\u304d\u307e\u3059\u3002<br>\u7d9a\u3044\u3066\u3001\u3053\u306e\u7e26\u578b\u69cb\u9020\u3092\u30d9\u30fc\u30b9\u306b\u3001<strong>PC\u3067\u5de6\u53f3\u4ea4\u4e92\u306b\u8868\u793a\u3059\u308b\u6a2a\u578b\u30bf\u30a4\u30e0\u30e9\u30a4\u30f3\u3078\u306e\u5c55\u958b\u65b9\u6cd5<\/strong>\u3092\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<div style=\"height:40px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">3. \u30ec\u30b9\u30dd\u30f3\u30b7\u30d6\u5bfe\u5fdc\uff1a\u753b\u9762\u30b5\u30a4\u30ba\u306b\u5fdc\u3058\u305f\u30ec\u30a4\u30a2\u30a6\u30c8\u306e\u5207\u308a\u66ff\u3048<\/h2>\n\n\n\n<p>\u7e26\u578b\u30bf\u30a4\u30e0\u30e9\u30a4\u30f3\u306f\u30b7\u30f3\u30d7\u30eb\u3067\u4f7f\u3044\u3084\u3059\u3044\u3067\u3059\u304c\u3001PC\u306e\u3088\u3046\u306b<strong>\u6a2a\u5e45\u304c\u3042\u308b\u74b0\u5883\u3067\u306f\u201c\u5de6\u53f3\u4ea4\u4e92\u306b\u4e26\u3079\u308b\u201d\u3053\u3068\u3067\u8996\u899a\u7684\u306b\u52d5\u304d\u304c\u751f\u307e\u308c\u307e\u3059\u3002<\/strong><br>\u3053\u3053\u3067\u306f\u3001<strong>\u30b9\u30de\u30db\u3067\u306f\u7e26\u3001PC\u3067\u306f\u5de6\u53f3\u4ea4\u4e92\u306e\u6a2a\u578b\u306b\u5207\u308a\u66ff\u3048\u308b\u65b9\u6cd5<\/strong>\u3092\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading\">HTML\u69cb\u9020\u306f\u305d\u306e\u307e\u307e\u518d\u5229\u7528<\/h3>\n\n\n\n<p>\u7b2c2\u7ae0\u3067\u4f7f\u3063\u305fHTML\u69cb\u9020\u306e\u307e\u307e\u3067OK\u3067\u3059\u3002<br>CSS\u3067\u898b\u305f\u76ee\u3060\u3051\u5207\u308a\u66ff\u3048\u308b\u305f\u3081\u3001<strong>HTML\u306f1\u30d1\u30bf\u30fc\u30f3\u3067\u6e08\u307f\u307e\u3059\u3002<\/strong><\/p>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading\">PC\u8868\u793a\u6642\u306b\u5de6\u53f3\u4ea4\u4e92\u306b\u4e26\u3079\u308bCSS<\/h3>\n\n\n\n<div class=\"wp-block-cp-codepen-gutenberg-embed-block cp_embed_wrapper\"><iframe id=\"cp_embed_vEOwbVP\" src=\"\/\/codepen.io\/anon\/embed\/vEOwbVP?height=450&amp;theme-id=1&amp;slug-hash=vEOwbVP&amp;default-tab=result\" height=\"450\" scrolling=\"no\" frameborder=\"0\" allowfullscreen allowpaymentrequest name=\"CodePen Embed vEOwbVP\" title=\"CodePen Embed vEOwbVP\" class=\"cp_embed_iframe\" style=\"width:100%;overflow:hidden\">CodePen Embed Fallback<\/iframe><\/div>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading\">\u3053\u306eCSS\u306e\u610f\u56f3\u3068\u30dd\u30a4\u30f3\u30c8<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u5bfe\u5fdc\u5185\u5bb9<\/th><th>\u8aac\u660e<\/th><\/tr><\/thead><tbody><tr><td><code>width: 50%<\/code><\/td><td>\u30bf\u30a4\u30e0\u30e9\u30a4\u30f3\u9805\u76ee\u3092\u5de6\u53f3\u306b\u534a\u5206\u305a\u3064\u5206\u5272<\/td><\/tr><tr><td><code>:nth-child(odd\/even)<\/code><\/td><td>\u5076\u5947\u3067\u8868\u793a\u4f4d\u7f6e\u30fb\u6574\u5217\u65b9\u5411\u3092\u5207\u308a\u66ff\u3048<\/td><\/tr><tr><td><code>timeline::before<\/code><\/td><td>\u4e2d\u592e\u306e\u7e26\u7dda\u3092\u8ffd\u52a0\uff08\u8ef8\u7dda\uff09<\/td><\/tr><tr><td><code>::before<\/code> \u306e\u4f4d\u7f6e\u5207\u66ff<\/td><td>\u5de6\u53f3\u306e\u30c9\u30c3\u30c8\u4f4d\u7f6e\u3082\u5408\u308f\u305b\u3066\u8abf\u6574<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading\">\u5b9f\u52d9\u3067\u306e\u6ce8\u610f\u70b9<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5de6\u53f3\u306b\u5206\u3051\u308b\u969b\u306f <code>box-sizing: border-box<\/code> \u3092\u6307\u5b9a\u3057\u306a\u3044\u3068\u3001\u6a2a\u5e45\u30aa\u30fc\u30d0\u30fc\u306e\u539f\u56e0\u306b\u306a\u308b<\/li>\n\n\n\n<li>\u30c6\u30ad\u30b9\u30c8\u304c\u591a\u3044\u5834\u5408\u3001\u7247\u65b9\u306b\u504f\u3089\u306a\u3044\u3088\u3046 <code>min-height<\/code> \u3084 <code>flex<\/code> \u8abf\u6574\u3082\u691c\u8a0e<\/li>\n\n\n\n<li>\u30a2\u30cb\u30e1\u30fc\u30b7\u30e7\u30f3\u8ffd\u52a0\u6642\u306f <code>transform: translateX()<\/code> \u306a\u3069\u3092\u4f7f\u3046\u3068\u7834\u7dbb\u3057\u306b\u304f\u3044<\/li>\n<\/ul>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>\u3053\u306e\u3088\u3046\u306b\u3001<strong>\u540c\u3058HTML\u69cb\u9020\u3092CSS\u306e\u5236\u5fa1\u3060\u3051\u3067\u30ec\u30a4\u30a2\u30a6\u30c8\u5207\u308a\u66ff\u3048<\/strong>\u3059\u308b\u3053\u3068\u3067\u3001<br>\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u6027\u3068\u67d4\u8edf\u6027\u3092\u4e21\u7acb\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<div style=\"height:40px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">4. \u30c7\u30b6\u30a4\u30f3\u306e\u5de5\u592b\uff1a\u30a2\u30cb\u30e1\u30fc\u30b7\u30e7\u30f3\u3068\u8996\u899a\u7684\u306a\u5f37\u8abf<\/h2>\n\n\n\n<p>\u30bf\u30a4\u30e0\u30e9\u30a4\u30f3\u306f\u60c5\u5831\u3092\u6574\u7406\u3059\u308b\u3060\u3051\u3067\u306a\u304f\u3001<strong>\u8996\u7dda\u306e\u8a98\u5c0e\u3084\u30a4\u30f3\u30d1\u30af\u30c8\u306e\u3042\u308b\u898b\u305b\u65b9<\/strong>\u306b\u3082\u5de5\u592b\u304c\u3067\u304d\u307e\u3059\u3002<br>\u3053\u306e\u7ae0\u3067\u306f\u3001\u5b9f\u52d9\u3067\u4f7f\u3044\u3084\u3059\u3044<strong>\u30a2\u30cb\u30e1\u30fc\u30b7\u30e7\u30f3\u3084\u30c7\u30b6\u30a4\u30f3\u5f37\u8abf\u30c6\u30af\u30cb\u30c3\u30af<\/strong>\u3092\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading\">\u30d5\u30a7\u30fc\u30c9\u30a4\u30f3\u30a2\u30cb\u30e1\u30fc\u30b7\u30e7\u30f3\uff08\u30b9\u30af\u30ed\u30fc\u30eb\u6642\uff09<\/h3>\n\n\n\n<p>IntersectionObserver\u3092\u4f7f\u308f\u305a\u3001<strong>CSS\u3060\u3051\u3067\u306e\u5b9f\u88c5<\/strong>\u3082\u53ef\u80fd\u306b\u306a\u3063\u3066\u304d\u307e\u3057\u305f\u304c\u3001\u3053\u3053\u3067\u306f<strong>\u8efd\u91cf\u306aJS\u306b\u3088\u308b\u30d5\u30a7\u30fc\u30c9\u30a4\u30f3<\/strong>\u306e\u5b9a\u756a\u30d1\u30bf\u30fc\u30f3\u3092\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"wp-block-cp-codepen-gutenberg-embed-block cp_embed_wrapper\"><iframe id=\"cp_embed_XJbwOyV\" src=\"\/\/codepen.io\/anon\/embed\/XJbwOyV?height=450&amp;theme-id=1&amp;slug-hash=XJbwOyV&amp;default-tab=result\" height=\"450\" scrolling=\"no\" frameborder=\"0\" allowfullscreen allowpaymentrequest name=\"CodePen Embed XJbwOyV\" title=\"CodePen Embed XJbwOyV\" class=\"cp_embed_iframe\" style=\"width:100%;overflow:hidden\">CodePen Embed Fallback<\/iframe><\/div>\n\n\n\n<h4 class=\"wp-block-heading\">\ud83d\udca1 \u30dd\u30a4\u30f3\u30c8\uff1a<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u521d\u671f\u72b6\u614b\u3067 <code>opacity: 0<\/code>\u3001\u4e0b\u304b\u3089\u6d6e\u304b\u305b\u3066\u304a\u304f<\/li>\n\n\n\n<li>\u30b9\u30af\u30ed\u30fc\u30eb\u3067\u8868\u793a\u9818\u57df\u306b\u5165\u3063\u305f\u3089 <code>visible<\/code> \u30af\u30e9\u30b9\u3092\u4ed8\u4e0e<\/li>\n<\/ul>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading\">\u30c9\u30c3\u30c8\u306e\u8272\u3084\u5927\u304d\u3055\u3067\u30d5\u30a7\u30fc\u30ba\u3092\u5206\u3051\u308b<\/h3>\n\n\n\n<div class=\"wp-block-cp-codepen-gutenberg-embed-block cp_embed_wrapper\"><iframe id=\"cp_embed_LEVoqqg\" src=\"\/\/codepen.io\/anon\/embed\/LEVoqqg?height=450&amp;theme-id=1&amp;slug-hash=LEVoqqg&amp;default-tab=result\" height=\"450\" scrolling=\"no\" frameborder=\"0\" allowfullscreen allowpaymentrequest name=\"CodePen Embed LEVoqqg\" title=\"CodePen Embed LEVoqqg\" class=\"cp_embed_iframe\" style=\"width:100%;overflow:hidden\">CodePen Embed Fallback<\/iframe><\/div>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u91cd\u8981\u30de\u30a4\u30eb\u30b9\u30c8\u30fc\u30f3\u3084\u5207\u308a\u66ff\u3048\u70b9\u3092<strong>\u30c9\u30c3\u30c8\u306e\u8272\u3084\u30b5\u30a4\u30ba\u3067\u5f37\u8abf<\/strong>\u3067\u304d\u307e\u3059<\/li>\n\n\n\n<li><code>.completed<\/code>, <code>.future<\/code>, <code>.milestone<\/code> \u306a\u3069\u306e\u30af\u30e9\u30b9\u3067\u4f7f\u3044\u5206\u3051\u308b\u3068\u8996\u8a8d\u6027\u304c\u4e0a\u304c\u308a\u307e\u3059<\/li>\n<\/ul>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading\">\u5de6\u53f3\u4ea4\u4e92\u306e\u30a2\u30a4\u30b3\u30f3\u914d\u7f6e\uff08\u64ec\u4f3c\u8981\u7d20\u5fdc\u7528\uff09<\/h3>\n\n\n\n<p>\u5404\u30a2\u30a4\u30c6\u30e0\u306e\u524d\u306b\u30a2\u30a4\u30b3\u30f3\u3092\u8868\u793a\u3057\u3001\u5de6\u53f3\u4ea4\u4e92\u306b\u5207\u308a\u66ff\u3048\u308b\u3053\u3068\u3067\u3001<strong>\u898b\u305f\u76ee\u306b\u5909\u5316\u3092\u3064\u3051\u306a\u304c\u3089\u60c5\u5831\u306e\u610f\u5473\u3082\u4f1d\u3048\u3089\u308c\u307e\u3059<\/strong><\/p>\n\n\n\n<div class=\"wp-block-cp-codepen-gutenberg-embed-block cp_embed_wrapper\"><iframe id=\"cp_embed_jEPodoy\" src=\"\/\/codepen.io\/anon\/embed\/jEPodoy?height=450&amp;theme-id=1&amp;slug-hash=jEPodoy&amp;default-tab=result\" height=\"450\" scrolling=\"no\" frameborder=\"0\" allowfullscreen allowpaymentrequest name=\"CodePen Embed jEPodoy\" title=\"CodePen Embed jEPodoy\" class=\"cp_embed_iframe\" style=\"width:100%;overflow:hidden\">CodePen Embed Fallback<\/iframe><\/div>\n\n\n\n<ul class=\"wp-block-list\">\n<li><code>nth-child<\/code> \u3092\u4f7f\u3063\u3066\u5de6\u53f3\u3067 <code>left<\/code> \/ <code>right<\/code> \u306e\u4f4d\u7f6e\u3092\u5207\u308a\u66ff\u3048<\/li>\n\n\n\n<li>\u30d5\u30a9\u30f3\u30c8\u30a2\u30a4\u30b3\u30f3\uff08Font Awesome\u306a\u3069\uff09\u3082\u5fdc\u7528\u53ef\u80fd<\/li>\n<\/ul>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading\">\u3053\u3053\u307e\u3067\u3067\u5b9f\u73fe\u3067\u304d\u308bUI\u306e\u7279\u5fb4<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u6a5f\u80fd<\/th><th>\u65b9\u6cd5<\/th><\/tr><\/thead><tbody><tr><td>\u9805\u76ee\u306e\u51fa\u73fe\u30a2\u30cb\u30e1\u30fc\u30b7\u30e7\u30f3<\/td><td>JS\uff08IntersectionObserver or 1\u56de\u9650\u308a\uff09<\/td><\/tr><tr><td>\u30c9\u30c3\u30c8\u5f37\u8abf\u30fb\u30ab\u30c6\u30b4\u30ea\u5206\u3051<\/td><td>\u30af\u30e9\u30b9\u3067\u30b9\u30bf\u30a4\u30eb\u5207\u308a\u66ff\u3048<\/td><\/tr><tr><td>\u5de6\u53f3\u4ea4\u4e92\u306b\u30a2\u30a4\u30b3\u30f3\u8868\u793a<\/td><td>\u64ec\u4f3c\u8981\u7d20\uff0bnth-child<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<div style=\"height:40px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">5. \u5b9f\u8df5\u5411\u3051\u30c7\u30e2\u3068\u30b3\u30fc\u30c9\u89e3\u8aac<\/h2>\n\n\n\n<p>\u305d\u308c\u3067\u306f\u3001\u524d\u7ae0\u307e\u3067\u306e\u8981\u7d20\u3092\u3059\u3079\u3066\u7d44\u307f\u8fbc\u3093\u3060<strong>\u5b9f\u52d9\u5411\u3051\u306e\u30ec\u30b9\u30dd\u30f3\u30b7\u30d6\u30bf\u30a4\u30e0\u30e9\u30a4\u30f3UI<\/strong>\u3092\u3054\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u7e26\u578b\u304b\u3089\u5de6\u53f3\u4ea4\u4e92\u306e\u6a2a\u578b\u306b\u30ec\u30b9\u30dd\u30f3\u30b7\u30d6\u5bfe\u5fdc<\/li>\n\n\n\n<li>\u30b9\u30af\u30ed\u30fc\u30eb\u3067\u3075\u308f\u3063\u3068\u51fa\u3066\u304f\u308b\u30a2\u30cb\u30e1\u30fc\u30b7\u30e7\u30f3<\/li>\n\n\n\n<li>\u30ab\u30c6\u30b4\u30ea\u5225\u306b\u30c9\u30c3\u30c8\u306e\u8272\u3092\u5909\u66f4<\/li>\n<\/ul>\n\n\n\n<div class=\"wp-block-cp-codepen-gutenberg-embed-block cp_embed_wrapper\"><iframe id=\"cp_embed_raVgRev\" src=\"\/\/codepen.io\/anon\/embed\/raVgRev?height=450&amp;theme-id=1&amp;slug-hash=raVgRev&amp;default-tab=result\" height=\"450\" scrolling=\"no\" frameborder=\"0\" allowfullscreen allowpaymentrequest name=\"CodePen Embed raVgRev\" title=\"CodePen Embed raVgRev\" class=\"cp_embed_iframe\" style=\"width:100%;overflow:hidden\">CodePen Embed Fallback<\/iframe><\/div>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading\">\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u4f8b<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><code>.timeline-content<\/code> \u306b <code>background<\/code> \u3092\u3064\u3051\u308b\u3068\u30ab\u30fc\u30c9\u98a8\u306b<\/li>\n\n\n\n<li>\u5404\u30ce\u30fc\u30c9\u306b\u30a2\u30a4\u30b3\u30f3\uff08SVG \/ Font Awesome\uff09\u3092\u8868\u793a\u3059\u308b\u3053\u3068\u3067\u7528\u9014\u3092\u660e\u78ba\u5316<\/li>\n\n\n\n<li>\u30a2\u30cb\u30e1\u30fc\u30b7\u30e7\u30f3\u3092 <code>fade<\/code>, <code>slide<\/code>, <code>zoom<\/code> \u306a\u3069\u306b\u5207\u308a\u66ff\u3048\u3066\u52d5\u304d\u3092\u5909\u5316<\/li>\n<\/ul>\n\n\n\n<p>\u3053\u306e\u3088\u3046\u306b\u3001<strong>HTML\u3068CSS\u3092\u30d9\u30fc\u30b9\u306b\u6700\u5c0f\u9650\u306eJS\u3067\u5b9f\u7528\u7684\u306a\u30bf\u30a4\u30e0\u30e9\u30a4\u30f3UI<\/strong>\u3092\u4f5c\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<br>\u5b9f\u6848\u4ef6\u3067\u3082\u5341\u5206\u306b\u6d3b\u7528\u3067\u304d\u308b\u69cb\u6210\u3067\u3059\u3002<\/p>\n\n\n\n<div style=\"height:40px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">6. \u307e\u3068\u3081\uff1aHTML\u3068CSS\u3060\u3051\u3067\u3082\u9b45\u305b\u3089\u308c\u308b\u30bf\u30a4\u30e0\u30e9\u30a4\u30f3UI<\/h2>\n\n\n\n<p>\u30bf\u30a4\u30e0\u30e9\u30a4\u30f3UI\u306f\u300c\u52d5\u304d\u304c\u3042\u308b\u304b\u3089JavaScript\u524d\u63d0\u300d\u3068\u601d\u308f\u308c\u304c\u3061\u3067\u3059\u304c\u3001<br><strong>\u5b9f\u306fCSS\u3068HTML\u3060\u3051\u3067\u307b\u3068\u3093\u3069\u306e\u8868\u73fe\u304c\u53ef\u80fd<\/strong>\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u4eca\u56de\u7d39\u4ecb\u3057\u305f\u69cb\u6210\u3067\u306f\u3001<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u7e26\u578b \u2192 \u6a2a\u578b\u3078\u306e\u30ec\u30b9\u30dd\u30f3\u30b7\u30d6\u5207\u308a\u66ff\u3048<\/strong><\/li>\n\n\n\n<li><strong>\u64ec\u4f3c\u8981\u7d20\u306b\u3088\u308b\u8ef8\u7dda\u30fb\u30c9\u30c3\u30c8\u306e\u88c5\u98fe<\/strong><\/li>\n\n\n\n<li><strong>\u30b9\u30af\u30ed\u30fc\u30eb\u9023\u52d5\u306e\u30a2\u30cb\u30e1\u30fc\u30b7\u30e7\u30f3\u8ffd\u52a0<\/strong><\/li>\n\n\n\n<li><strong>\u9805\u76ee\u3054\u3068\u306e\u5f37\u8abf\u3084\u30a2\u30a4\u30b3\u30f3\u914d\u7f6e\u306e\u5de5\u592b<\/strong><\/li>\n<\/ul>\n\n\n\n<p>\u3068\u3044\u3063\u305f\u591a\u69d8\u306a\u30cb\u30fc\u30ba\u306b\u5bfe\u5fdc\u3067\u304d\u3001\u5b9f\u52d9\u6848\u4ef6\u3067\u3082<strong>\u201c\u4f7f\u3048\u308b\u69cb\u6210\u201d\u3068\u3057\u3066\u305d\u306e\u307e\u307e\u5c0e\u5165\u3067\u304d\u307e\u3059\u3002<\/strong><\/p>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>CSS Grid\u3084\u8ad6\u7406\u30d7\u30ed\u30d1\u30c6\u30a3\u3001IntersectionObserver\u306e\u3088\u3046\u306a\u8efd\u91cfJS\u3092\u4f75\u7528\u3059\u308b\u3053\u3068\u3067\u3001<br>\u300c\u30e9\u30a4\u30d6\u30e9\u30ea\u306a\u3057\u30fb\u4fdd\u5b88\u6027\u91cd\u8996\u30fb\u30c7\u30b6\u30a4\u30f3\u67d4\u8edf\u300d\u306aUI\u8a2d\u8a08\u304c\u5341\u5206\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>\u3053\u308c\u306b\u3066\u3001\u300c\u3053\u306e\u30c7\u30b6\u30a4\u30f3\u3001\u3069\u3046\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u3059\u308b\uff1f\u300d\u30b7\u30ea\u30fc\u30ba\u306f\u4e00\u533a\u5207\u308a\u3067\u3059\u3002<br>\u51688\u56de\u3092\u901a\u3058\u3066\u3001<strong>\u73fe\u5834\u3067\u5b9f\u969b\u306b\u906d\u9047\u3059\u308bCSS\u8a2d\u8a08\u306e\u8ab2\u984c\u3092\u3001\u30b7\u30f3\u30d7\u30eb\u304b\u3064\u5b9f\u8df5\u7684\u306a\u30a2\u30d7\u30ed\u30fc\u30c1\u3067\u89e3\u6c7a\u3059\u308b\u65b9\u6cd5<\/strong>\u3092\u7d39\u4ecb\u3057\u3066\u304d\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<p>\u3069\u306e\u8a18\u4e8b\u3082\u300c\u73fe\u5834\u3067\u672c\u5f53\u306b\u4f7f\u3048\u308b\u304b\uff1f\u300d\u3092\u8ef8\u306b\u69cb\u6210\u3057\u3066\u3044\u307e\u3059\u306e\u3067\u3001\u4eca\u5f8c\u306e\u6848\u4ef6\u3067\u300c\u3042\u306e\u30c6\u30af\u30cb\u30c3\u30af\u4f7f\u3048\u305d\u3046\u300d\u3068\u601d\u3044\u51fa\u3057\u3066\u3044\u305f\u3060\u3051\u305f\u3089\u5b09\u3057\u3044\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u3054\u611b\u8aad\u3042\u308a\u304c\u3068\u3046\u3054\u3056\u3044\u307e\u3057\u305f\uff01<\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>\u30bf\u30a4\u30e0\u30e9\u30a4\u30f3UI\u3092\u30e9\u30a4\u30d6\u30e9\u30ea\u306a\u3057\u3067\u5b9f\u88c5\u3059\u308b\u65b9\u6cd5\u3092\u89e3\u8aac\u3002\u7e26\u578b\u304b\u3089\u5de6\u53f3\u4ea4\u4e92\u306e\u6a2a\u578b\u30ec\u30a4\u30a2\u30a6\u30c8\u3078\u306e\u5207\u308a\u66ff\u3048\u3001\u30ec\u30b9\u30dd\u30f3\u30b7\u30d6\u5bfe\u5fdc\u3001\u30b9\u30af\u30ed\u30fc\u30eb\u30a2\u30cb\u30e1\u30fc\u30b7\u30e7\u30f3\u307e\u3067\u3001\u5b9f\u6848\u4ef6\u3067\u305d\u306e\u307e\u307e\u4f7f\u3048\u308bHTML\uff0bCSS\u306e\u5177\u4f53\u4f8b\u3092\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n","protected":false},"author":12,"featured_media":8960,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","enabled":false},"version":2}},"categories":[13,316,575,3],"tags":[],"class_list":["post-8952","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-frontend","category-ui-ux","category-html-css","category-jquery"],"acf":[],"aioseo_notices":[],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"https:\/\/fastcoding.jp\/blog\/wp-content\/uploads\/2025\/07\/timeline-title.jpg","jetpack_sharing_enabled":true,"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/fastcoding.jp\/blog\/wp-json\/wp\/v2\/posts\/8952","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fastcoding.jp\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fastcoding.jp\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fastcoding.jp\/blog\/wp-json\/wp\/v2\/users\/12"}],"replies":[{"embeddable":true,"href":"https:\/\/fastcoding.jp\/blog\/wp-json\/wp\/v2\/comments?post=8952"}],"version-history":[{"count":7,"href":"https:\/\/fastcoding.jp\/blog\/wp-json\/wp\/v2\/posts\/8952\/revisions"}],"predecessor-version":[{"id":8972,"href":"https:\/\/fastcoding.jp\/blog\/wp-json\/wp\/v2\/posts\/8952\/revisions\/8972"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/fastcoding.jp\/blog\/wp-json\/wp\/v2\/media\/8960"}],"wp:attachment":[{"href":"https:\/\/fastcoding.jp\/blog\/wp-json\/wp\/v2\/media?parent=8952"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fastcoding.jp\/blog\/wp-json\/wp\/v2\/categories?post=8952"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fastcoding.jp\/blog\/wp-json\/wp\/v2\/tags?post=8952"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}