{"id":5320,"date":"2026-06-13T12:32:33","date_gmt":"2026-06-13T03:32:33","guid":{"rendered":"https:\/\/dennie.tokyo\/it\/?p=5320"},"modified":"2026-06-13T12:51:10","modified_gmt":"2026-06-13T03:51:10","slug":"%e3%80%90css%e3%80%91%e6%96%87%e5%ad%97%e3%81%ae%e4%b8%ad%e5%a4%ae","status":"publish","type":"post","link":"https:\/\/dennie.tokyo\/it\/?p=5320","title":{"rendered":"\u3010CSS\u3011\u6587\u5b57\u306e\u4e2d\u592e"},"content":{"rendered":"\n<p>\u30c6\u30ad\u30b9\u30c8\u3001\u753b\u50cf\u306f\u30a4\u30f3\u30e9\u30a4\u30f3\u8981\u7d20\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<!--more-->\n\n\n\n<p>\u4eca\u56de\u306f\u30a4\u30f3\u30e9\u30a4\u30f3\u8981\u7d20\u306e\u4e2d\u592e\u5bc4\u305b\u306b\u3064\u3044\u3066\u307e\u3068\u3081\u307e\u3059\u3002<\/p>\n\n\n\n<h1 class=\"wp-block-heading\">\u30c6\u30ad\u30b9\u30c8<\/h1>\n\n\n\n<h2 class=\"wp-block-heading\">\u5de6\u53f3\u4e2d\u592e<\/h2>\n\n\n\n<p>text-align \u30d7\u30ed\u30d1\u30c6\u30a3\u306b center \u3092\u6307\u5b9a\u3057\u307e\u3059\u3002<br>\u4e0a\u4e0b\u4e2d\u592e\u306b\u306f\u306a\u308a\u307e\u305b\u3093\u304c\u5de6\u53f3\u4e2d\u592e\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p><strong>HTML<\/strong><\/p>\n\n\n\n<div class=\"hcb_wrap\"><pre class=\"prism line-numbers lang-html\" data-lang=\"HTML\"><code>&lt;p class=&quot;sample&quot;&gt;&lt;span&gt;\u3042\u3044\u3046\u3048\u304a&lt;\/span&gt;&lt;\/p&gt;<\/code><\/pre><\/div>\n\n\n\n<p><strong>CSS<\/strong><\/p>\n\n\n\n<div class=\"hcb_wrap\"><pre class=\"prism line-numbers lang-css\" data-lang=\"CSS\"><code>.sample {\n    text-align: center;\n    width: 100%;\n    height: 100px;\n    outline: 1px solid blue;\n}<\/code><\/pre><\/div>\n\n\n\n<p><strong>\u7d50\u679c<\/strong><\/p>\n\n\n\n<style>\n.sample-01 {\n    text-align: center;\n    width: 100%;\n    height: 100px;\n    outline: 1px solid blue;\n}\n<\/style>\n<p class=\"sample-01\"><span>\u3042\u3044\u3046\u3048\u304a<\/span><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e0a\u4e0b\u4e2d\u592e<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">line-height\u306e\u5229\u7528<\/h3>\n\n\n\n<p><strong>HTML<\/strong><\/p>\n\n\n\n<div class=\"hcb_wrap\"><pre class=\"prism line-numbers lang-html\" data-lang=\"HTML\"><code>&lt;p class=&quot;sample&quot;&gt;&lt;span&gt;\u3042\u3044\u3046\u3048\u304a&lt;\/span&gt;&lt;\/p&gt;<\/code><\/pre><\/div>\n\n\n\n<p><strong>CSS<\/strong><\/p>\n\n\n\n<div class=\"hcb_wrap\"><pre class=\"prism line-numbers lang-css\" data-lang=\"CSS\"><code>.sample {\n    text-align: center;\n    width: 100%;\n    height: 100px;\n    outline: 1px solid blue;\n}\n\n.sample span {\n    line-height: 100px;\n}<\/code><\/pre><\/div>\n\n\n\n<p><strong>\u7d50\u679c<\/strong><\/p>\n\n\n\n<style>\n.sample-02 {\n    text-align: center;\n    width: 100%;\n    height: 100px;\n    outline: 1px solid blue;\n}\n\n.sample-02 span {\n    line-height: 100px;\n}\n<\/style>\n<p class=\"sample-02\"><span>\u3042\u3044\u3046\u3048\u304a<\/span><\/p>\n\n\n\n<p>line-height \u306b\u3064\u3044\u3066\u306f\u4ee5\u4e0b\u3082\u53c2\u8003\u306b\u3057\u3066\u307f\u3066\u4e0b\u3055\u3044\u3002<\/p>\n\n\n\n<div class=\"title_box\"><span class=\"box-title\">\u53c2\u8003<\/span>\n<p><a href=\"https:\/\/dennie.tokyo\/it\/?p=5303\" rel=\"noopener noreferrer\" target=\"_blank\">\u3010CSS\u3011\u6587\u5b57\u306e\u9ad8\u3055<\/a><\/p>\n<\/div>\n\n\n\n<h4 class=\"wp-block-heading\">\u30c7\u30e1\u30ea\u30c3\u30c8<\/h4>\n\n\n\n<h5 class=\"wp-block-heading\">\u4f9d\u5b58<\/h5>\n\n\n\n<p>\u89aa\u8981\u7d20\u306e\u9ad8\u3055\u306b\u5408\u308f\u305b\u308b\u5fc5\u8981\u3042\u308b\u306e\u3067\u3001\u89aa\u8981\u7d20\u306e\u9ad8\u3055\u304c\u5909\u66f4\u3055\u308c\u305f\u5834\u5408\u3001\u540c\u3058\u3088\u3046\u306b\u4fee\u6b63\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h5 class=\"wp-block-heading\">\u8907\u6570\u884c\u306b\u4e0d\u5411\u304d<\/h5>\n\n\n\n<p>\u6587\u5b57\u304c1\u884c\u306e\u5834\u5408\u306f\u624b\u8efd\u306b\u8a2d\u5b9a\u51fa\u6765\u307e\u3059\u304c\u3001\u8907\u6570\u884c\u306b\u306a\u308b\u3068\u7834\u7dbb\u3057\u307e\u3059\u3002<br>\u89aa\u8981\u7d20\u306e\u9ad8\u3055\u3068line-height\u306e\u9ad8\u3055\u3092\u540c\u3058\u306b\u3057\u3066\u3044\u308b\u306e\u3067\u3001\u8907\u6570\u884c\u306b\u306a\u308b\u3068\u884c\u9593(line-height)\u304c\u89aa\u8981\u7d20\u306e\u9ad8\u3055\u3092\u8d85\u3048\u308b\u306e\u3067\u7834\u7dbb\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p><strong>HTML<\/strong><\/p>\n\n\n\n<div class=\"hcb_wrap\"><pre class=\"prism line-numbers lang-html\" data-lang=\"HTML\"><code>&lt;p class=&quot;sample&quot;&gt;&lt;span&gt;\u3042\u3044\u3046\u3048\u304a\u304b\u304d\u304f\u3051\u3053\u3055\u3057\u3059\u305b\u305d&lt;\/span&gt;&lt;\/p&gt;<\/code><\/pre><\/div>\n\n\n\n<p><strong>CSS<\/strong><\/p>\n\n\n\n<div class=\"hcb_wrap\"><pre class=\"prism line-numbers lang-css\" data-lang=\"CSS\"><code>.sample {\n    text-align: center;\n    width: 10%; \/* 100% \u304b\u3089 10% \u3078\u4fee\u6b63 *\/\n    height: 100px;\n    outline: 1px solid blue;\n}\n\n.sample span {\n    line-height: 100px;\n}<\/code><\/pre><\/div>\n\n\n\n<p><strong>\u7d50\u679c<\/strong><\/p>\n\n\n\n<style>\n.sample-03 {\n    text-align: center;\n    width: 10%;\n    height: 100px;\n    outline: 1px solid blue;\n}\n\n.sample-03 span {\n    line-height: 100px;\n}\n<\/style>\n<p class=\"sample-03\"><span>\u3042\u3044\u3046\u3048\u304a\u304b\u304d\u304f\u3051\u3053\u3055\u3057\u3059\u305b\u305d<\/span><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">flex\u30dc\u30c3\u30af\u30b9\u306e\u5229\u7528<\/h3>\n\n\n\n<p>\u3053\u308c\u3092\u4f7f\u7528\u3059\u308c\u3070\u6982\u306d\u554f\u984c\u306a\u3044\u3067\u3059\u3002<\/p>\n\n\n\n<p><strong>HTML<\/strong><\/p>\n\n\n\n<div class=\"hcb_wrap\"><pre class=\"prism line-numbers lang-html\" data-lang=\"HTML\"><code>&lt;p class=&quot;sample&quot;&gt;&lt;span&gt;\u3042\u3044\u3046\u3048\u304a\u304b\u304d\u304f\u3051\u3053\u3055\u3057\u3059\u305b\u305d&lt;\/span&gt;&lt;\/p&gt;<\/code><\/pre><\/div>\n\n\n\n<p><strong>CSS<\/strong><\/p>\n\n\n\n<div class=\"hcb_wrap\"><pre class=\"prism line-numbers lang-css\" data-lang=\"CSS\"><code>.sample {\n    display: flex;\n    justify-content: center;\n    align-items: center;\n    text-align: center;\n    width: 10%;\n    height: 100px;\n    outline: 1px solid blue;\n}\n<\/code><\/pre><\/div>\n\n\n\n<p><strong>\u7d50\u679c<\/strong><\/p>\n\n\n\n<style>\n.sample-04 {\n    display: flex;\n    justify-content: center;\n    align-items: center;\n    text-align: center;\n    width: 15%;\n    height: 200px;\n    outline: 1px solid blue;\n}\n\n<\/style>\n<p class=\"sample-04\"><span>\u3042\u3044\u3046\u3048\u304a\u304b\u304d\u304f\u3051\u3053\u3055\u3057\u3059\u305b\u305d<\/span><\/p>\n\n\n\n<p>flex \u30dc\u30c3\u30af\u30b9 \u306b\u3064\u3044\u3066\u306f\u4ee5\u4e0b\u3082\u53c2\u8003\u306b\u3057\u3066\u307f\u3066\u4e0b\u3055\u3044\u3002<\/p>\n\n\n\n<div class=\"title_box\"><span class=\"box-title\">\u53c2\u8003<\/span>\n<p><a href=\"https:\/\/dennie.tokyo\/it\/?p=4938\" rel=\"noopener noreferrer\" target=\"_blank\">\u3010CSS\u3011Flex\u30dc\u30c3\u30af\u30b9<\/a><\/p>\n<\/div>\n\n\n\n<h1 class=\"wp-block-heading\">\u6700\u5f8c\u306b<\/h1>\n\n\n\n<p>\u7279\u306b\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u30c6\u30ad\u30b9\u30c8\u3001\u753b\u50cf\u306f\u30a4\u30f3\u30e9\u30a4\u30f3\u8981\u7d20\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n","protected":false},"author":1,"featured_media":4723,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[9],"tags":[],"class_list":["post-5320","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-css"],"_links":{"self":[{"href":"https:\/\/dennie.tokyo\/it\/index.php?rest_route=\/wp\/v2\/posts\/5320","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/dennie.tokyo\/it\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/dennie.tokyo\/it\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/dennie.tokyo\/it\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/dennie.tokyo\/it\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=5320"}],"version-history":[{"count":11,"href":"https:\/\/dennie.tokyo\/it\/index.php?rest_route=\/wp\/v2\/posts\/5320\/revisions"}],"predecessor-version":[{"id":5331,"href":"https:\/\/dennie.tokyo\/it\/index.php?rest_route=\/wp\/v2\/posts\/5320\/revisions\/5331"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/dennie.tokyo\/it\/index.php?rest_route=\/wp\/v2\/media\/4723"}],"wp:attachment":[{"href":"https:\/\/dennie.tokyo\/it\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=5320"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/dennie.tokyo\/it\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=5320"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/dennie.tokyo\/it\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=5320"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}