CSS3 Share Button

首先非常感谢藤藤提供的代码，是她用CSS3写的一个分享按钮的效果，而且写得非常不错。结过她的同意，我稍加做了点点的修改，增加了ICON图标上去，让效果看上去更清晰一些。在这个效果中主要使用了：CSS3的伪类选择器（伪元素）、box-shadow和@font-face三个属性，结过颜色细腻的搭配，制作了这么一个完美的分享按钮。

demodownload

HTML Code

<div class="box">
  <a href="#">
    <span>12</span>
    <span>Tweet</span>
  </a>
  <a href="#">
    <span>32</span>
    <span>Like</span>
  </a>
  <a href="#">
    <span>12</span>
    <span>109</span>
  </a>
</div>

CSS Code

/*share button*/
@font-face {
  font-family: 'fontello';
  src: url("font/fontello.eot");
  src: url("font/fontello.eot?#iefix") format('embedded-opentype'), url("font/fontello.woff") format('woff'), url("font/fontello.ttf") format('truetype'), url("font/fontello.svg#fontello") format('svg');
  font-weight: normal;
  font-style: normal;
}
.box {
  width: 960px;
  margin:20px auto;
  text-align:center;
}
.box a{ 
  display: inline-block; 
  width: 80px; 
  height: 80px; 
  background:#dfe7ea;
  border-radius: 10px; 
  border:1px solid #b5babe; 
  text-align: center; 
  margin-right: 20px; 
  font-weight: bold; 
  position: relative;
  box-shadow:0 1px 0 rgb(85, 156, 184),0 2px 0 rgb(85, 156, 184),0 3px 0 rgb(85, 156, 184),0 4px 0 rgb(85, 156, 184),0 6px 0 rgb(85, 156, 184),0 7px 0 rgba(0, 0, 0, 0.5);
  text-decoration: none;
}
.box a:nth-of-type(2){ 
  box-shadow:0 1px 0 rgb(45, 65, 126),0 2px 0 rgb(45, 65, 126),0 3px 0 rgb(45, 65, 126),0 4px 0 rgb(45, 65, 126),0 6px 0 rgb(45, 65, 126),0 7px 0 rgba(0, 0, 0, 0.5);
}
.box a:nth-of-type(3){ 
  box-shadow: 0 1px 0 rgb(58, 59, 61),0 2px 0 rgb(58, 59, 61),0 3px 0 rgb(58, 59, 61),0 4px 0 rgb(58, 59, 61),0 6px 0 rgb(58, 59, 61),0 7px 0 rgba(0, 0, 0, 0.5);
}
.box a span{ 
  height: 40px; 
  display:block; 
  width: 80px; 
  margin-left: -1px;
  color: #000;
}
.box a span:first-child{
  position: relative;
}
.box a span:first-child:after,
.box a span:first-child:before{ 
  display: block; 
  content: ""; 
  position: absolute; 
  width: 0; 
  height: 0;  
  left: 50%;
  border-style: solid; 
  z-index: 9;
}
.box a span:first-child:before{ 
  border-color:#63a9b5 transparent transparent transparent; 
  border-width: 8px;
  bottom:-16px; 
  margin-left:-8px;
}
.box a span:first-child:after{ 
  border-color: #dfe7ea transparent transparent transparent; 
  border-width: 6px; 
  bottom:-11px; 
  margin-left:-6px;
}

.box a:nth-of-type(2) span:first-child:before{ 
  border-color:#354267 transparent transparent transparent;
}
.box a:nth-of-type(3) span:first-child:before{ 
  border-color:#252629 transparent transparent transparent;
}
.box a span:last-child{  
  color: #fff;
  box-shadow:inset 0 -2px 4px rgba(255,255,255,.3); 
  border-radius: 0 0 10px 10px;
  background:#6dc2df;
  border: 1px solid #64aab6; 
  text-shadow:1px 2px 1px rgba(0,0,0,.2);
  position: relative;
  z-index: 0;
}

.box a:nth-of-type(2) span:last-child{
  background:#556eb0; 
  border: 1px solid #354267;
}
.box a:nth-of-type(3) span:last-child{
  background:#5a5c5b; 
  border: 1px solid #252629;
}

.box a span:last-child:before {
  font-family: 'fontello';
  font-style: normal;
  font-weight: normal;
  speak: none;
  display: inline-block;
  text-decoration: inherit;
  width: 1em;
  margin-right: 0.4em;
  text-align: center;
  vertical-align: 1px;
}
.box a:nth-of-type(1) span:last-child:before{ content: '\f310'; } 
.box a:nth-of-type(2) span:last-child:before { content: '\f301'; } 
.box a:nth-of-type(3) span:last-child:before { content: '\f309'; } 

demodownload

再次感谢藤藤的分享。希望有更多的同学参与我们的CSS3案例分享当中来，用你的创意，带动大家一起学习CSS3。

如需转载，烦请注明出处：https://www.fedev.cn/demo/css3-share-button.html

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