圆角按钮div边框动态效果
<style> .ripple-content{ margin:50px; position: relative; } .ripple{ position: absolute; width:46px; height:46px; line-height: 46px; text-align: center; background: #333; color:#FFF; border-radius: 50%; } .ripple-border{ z-index: -1; opacity:0; -webkit-transform:scale(1); transform:scale(1); -webkit-animation:pan-ripple 1s linear infinite; animation:pan-ripple 1s linear infinite; } @-webkit-keyframes pan-ripple { 0% {-webkit-transform:scale(1);opacity:0;} 30% {-webkit-transform:scale(1.1);opacity:1;} 100% {-webkit-transform:scale(1.3);opacity:0;} } </style> <div class="ripple-content"> <div class="ripple ripple-text">边框</div> <div class="ripple ripple-border"></div> </div>
效果如下图所示:
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