使用CSS3僞類選擇器美化按鈕

時間 2019-11-18

標籤使用 css3 css 選擇器美化按鈕欄目 CSS 简体版

原文原文鏈接

直接上源碼：html

<!DOCTYPE html>
<html>
  <head>
    <meta charset="utf-8">
    <title>使用CSS3美化按鈕</title>
    <style>
      body {
        padding-top: 50px;
      }
      .download-info {
      	text-align: center;
      }
      /* 默認狀態下的按鈕效果 */
      .btn {
        background-color: #0074cc;
	*background-color: #0055cc;  /* IE6,7 */
	/* CSS3漸變製做背景圖片 */
	background-image: -webkit-gradient(linear, 0 0, 0 100%, from(#0088cc), to(#0055cc));
	background-image: -webkit-linear-gradient(top, #0088cc, #0055cc);
	background-image: -ms-linear-gradient(top, #0088cc, #0055cc);
	background-image: -o-linear-gradient(top, #0088cc, #0055cc);
	background-image: -moz-linear-gradient(top, #0088cc, #0055cc);
	background-image: linear-gradient(top, #0088cc, #0055cc);
	background-repeat: repeat-x;
	display: inline-block;
	*display: inline;  /* IE6,7 */
	border: 1px solid #ccc;
	*border: 0;  /* IE6,7 */
	border-color: #ccc;
	/* CSS3色彩模塊 */
	border-color: rgba(0, 0, 0, 0.1) rgba(0, 0, 0, 0.1) rgba(0, 0, 0, 0.25);
	border-radius: 6px;
	color: #fff;
	cursor: pointer;
	font-size: 20px;
	font-weight: normal;
	filter: progid:dximagetransform.microsoft.gradient(startColorstr='#0088cc', endColorstr='#0055cc', GradientType=0);
	filter: progid:dximagetransform.microsoft.gradient(enabled=false);
	line-height: normal;
	padding: 14px 24px;
	text-align: center;
	/* CSS3文字陰影特性 */
	text-shadow: 0 -1px 0 rgba(0, 0, 0, 0.25);
	text-decoration: none;
	vertical-align: middle;
	*zoom: 1;
      }
      /* 懸浮狀態下按鈕效果 */
      .btn:hover {
	background-position: 0 -15px;
	background-color: #0055cc;
	*background-color: #004ab3;
	color: #fff;
	text-decoration: none;
	text-shadow: 0 -1px 0 rgba(0, 0, 0, 0.25);
	/* CSS3動畫效果 */
	-webkit-transition: background-position 0.1s linear;
	-moz-transition: background-position 0.1s linear;
	-ms-transition: background-position 0.1s linear;
	-o-transition: background-position 0.1s linear;
	transition: background-position 0.1s linear;
      }
      /* 點擊時按鈕效果 */
      .btn:active {
	background-color: #0055cc;
	*background-color: #004ab3;
	background-color: #004099 \9;
	background-image: none;
	outline: 0;
	/* CSS3盒子陰影特性 */
	box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.15), 0 1px 2px rgba(0, 0, 0, 0.15);
	color: rgba(255, 255, 255, 0.75);
      }
      /* 獲取焦點按鈕效果 */
      .btn:focus {
	outline: thin dotted #333;
	outline: 5px auto -webkit-focus-ring-color;
	outline-offset: -2px;
      }
    </style>
</head>
<body>
  <div class="download-info">
    [View Project On GitHub](#)
  </div>
</body>
</html>

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