动画过度都很流畅。这里以gif为模拟效果。
<!DOCTYPE html> <meta charset="UTF-8"> <title>CSS3特效 - 会呼吸的button按钮</title> <style type="text/css"> .search { width: 185px; height: 70px; background: url(images/btn_08.jpg) no-repeat center; border-radius: 8px; -webkit-border-radius: 8px; -o-border-radius: 8px; -moz-border-radius: 8px; float: left; font-size: 30px; text-align: center; font-weight: bold; border: none; color: #fff; cursor: pointer; line-height: 70px; font-family: 微软雅黑; .btn { width: 383px; height: 70px;line-height: 0; border: 2px solid #a2f3ff; background: #f3682d; margin: 22px 0 0 17px; border-radius: 37px; -webkit-border-radius: 37px; -o-border-radius: 37px; -moz-border-radius: 37px; text-shadow: 3px 2px #d4481b; -webkit-text-shadow: 3px 2px #d4481b; -o-text-shadow: 3px 2px #d4481b; -moz-text-shadow: 3px 2px #d4481b; font-family: 微软雅黑; #search{ animation: breathe 1.1s infinite; @keyframes breathe{ 0%{ transform: scale(.99); } 50%{ transform: scale(1.03); } 100%{ transform: scale(.99); } </style> </head> <input id="search" name="cx" type="button" value="立即搜索" class="btn search"> </body> </html>
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