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HTML

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CSS

About CSS Preprocessors

CSS preprocessors help make authoring CSS easier. All of them offer things like variables and mixins to provide convenient abstractions.

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CSS Base

About CSS Base

It's a common practice to apply CSS to a page that styles elements such that they are consistent across all browsers. We offer two of the most popular choices: normalize.css and a reset. Or, choose Neither and nothing will be applied.

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JavaScript

About JavaScript Preprocessors

JavaScript preprocessors can help make authoring JavaScript easier and more convenient. For instance, CoffeeScript can help prevent easy-to-make mistakes and offer a cleaner syntax and Babel can bring ECMAScript 6 features to browsers that only support ECMAScript 5.

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Babel is required to process package imports. If you need a different preprocessor remove all packages first.

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Here you can Sed posuere consectetur est at lobortis. Donec ullamcorper nulla non metus auctor fringilla. Maecenas sed diam eget risus varius blandit sit amet non magna. Donec id elit non mi porta gravida at eget metus. Praesent commodo cursus magna, vel scelerisque nisl consectetur et.

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HTML 

              
                .container.clearfix
  nav    
    ul
      li
        a(href="https://mike2014mike.github.io/") 首頁
      li
        a(href="https://mike2014mike.github.io/") 關於我們
      li
        a(href="https://mike2014mike.github.io/") 產品資訊
      li
        a(href="https://mike2014mike.github.io/") 服務項目
      li
        a(href="https://mike2014mike.github.io/") 聯絡我們
  section 當版面配置很窄時， nav 就會被擠扁。更糟的是，你不能在 nav 上使用 min-width 屬性來修復這個問題，因為視窗太小時，右邊的那欄的內容還是會壓到 nav 上面。
  section 
    p 【古文觀止 - 左傳 卷一 ‧ 鄭伯克段于鄢】
    p 初，鄭武公娶于申，曰武姜，生莊公及共叔段。莊公寤生，驚姜氏，故名曰寤生，遂惡之。愛共叔段，欲立之。亟請於武公，公弗許。及莊公即位，為之請制。公曰：「制，巖邑也。虢叔死焉，它邑唯命。」請京，使居之，謂之京城大叔。祭仲曰：「都城過百雉，國之害也。先王之制，大都，不過參國之一；中，五之一；小，九之一。今京不度，非制也，君將不堪。」公曰：「姜氏欲之，焉辟害？」對曰：「姜氏何厭之有？不如早為之所，無使滋蔓。蔓，難圖也。蔓草猶不可除，況君之寵弟乎？」公曰：「多行不義必自斃，子姑待之。」既而大叔命西鄙、北鄙貳於己。公子呂曰：「國不堪貳。君將若之何？欲與大叔，臣請事之。若弗與，則請除之，無生民心。」公曰：「無庸，將自及。」大叔又收貳以為己邑，至于廩延。子封曰：「可矣！厚將得眾。」公曰：「不義不暱，厚將崩。」大叔完聚，繕甲兵，具卒乘，將襲鄭；夫人將啟之。公聞其期，曰：「可矣。」命子封帥車二百乘以伐京。京叛大叔段。段入于鄢，公伐諸鄢。五月辛丑，大叔出奔共。書曰：「鄭伯克段于鄢。」段不弟，故不言弟。如二君，故曰克。稱鄭伯，譏失教也。謂之鄭志。不言出奔，難之也。
  section 你可以看看當你調整瀏覽器視窗大小時發生了什麼事，版面配置的效果還不錯！
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CSS 

              
                * {
  box-sizing: border-box;
}
.container {
  border: 2px solid #6AC5AC;  
}
.clearfix {
  overflow: auto; /*   clearfix 密技 */
}

nav {
  border: 2px solid #D64078;
}
section {
  padding: 10px;
  border: 2px solid #FDC72F;
}

body {
  margin-bottom: 120px;
}


@media screen and (min-width:600px) {
  nav {
    float: left;
    width: 25%;
  }
  section {
    margin-left: 25%;   
  }
}
@media screen and (max-width:599px) {
  li {
    display: inline;
  }
  li:not(:last-child)::after{
    content: " |";
  }
}
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JS
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999px

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