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                <div class="btn-primary">
  <div class="span">
    若您想要使用範例,可自由切換 CSS Preprocessor 的 SCSS 與 Sass,以及 CSS 區域的 Sass / SCSS 範例哦! 
<p>By <a href="">Gui Blog - 網站的工具人</a></p>


                // Sass 範例
/*$primary: red // $變數名稱: 設定值
$font-sm: 14px
	border: 1px solid $primary // 設定框線為 1px 大小的紅色實線
	color: $primary // 設定文字顏色為紅色
	font-size: $font-sm // 設定字體大小為 14px*/

// SCSS 範例
$primary: blue; // $變數名稱: 設定值;
$font-xl: 20px;
.btn-primary {
    border: 1px solid $primary; // 設定框線為 1px 大小的藍色實線
    color: $primary; // 設定文字顏色為藍色
.span {
    font-size: $font-xl; // 設定字體大小為 20px