在网上看到了一款发光的搜索框，感觉还不错，自己学习了一波（博主自己也是个菜鸟，只有学习了），这不分享出来大家一起学习学习，有需要的可以照着代码敲一遍（建议哈，当然你也可以试着复制
），这样有助于学习哦，俗话说，好记性不如烂笔头嘛，大神绕路哈！！！！
如图：
以下贴代码：
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>css3实现发光搜索框-柏平博客</title>
<style>
body {
background-color: #151515;
}
.outside{
text-align: center;
}
.star-input {
position: relative;
background: #111;
background: -webkit-linear-gradient(#1b1b1b, #111);
background: -moz-linear-gradient(#1b1b1b, #111);
background: -o-linear-gradient(#1b1b1b, #111);
background: -ms-linear-gradient(#1b1b1b, #111);
background: linear-gradient(#1b1b1b, #111);
border: 1px solid #000;
border-radius: 5px;
box-shadow: inset 0 0 0 1px #272727;
display: inline-block;
margin: 20% auto;
padding: 20px;
z-index: 1;
}
.star-input input ,.star-input button {
background: #222;
background: -webkit-linear-gradient(#333, #222);
background: -moz-linear-gradient(#333, #222);
background: -o-linear-gradient(#333, #222);
background: -ms-linear-gradient(#333, #222);
background: linear-gradient(#333, #222);
border: 1px solid #444;
border-radius: 5px 0 0 5px;
box-shadow: 0 2px 0 #000;
color: #888;
display: block;
float: left;
font-family: 'Cabin', helvetica, arial, sans-serif;
font-size: 13px;
font-weight: 400;
height: 40px;
margin: 0;
padding: 0 10px;
text-shadow: 0 -1px 0 #000;
width: 200px;
z-index: 3;
}
/*这里是发光的重点代码*/
.star-input input:focus {
-webkit-animation: glow 800ms ease-out infinite alternate;
-moz-animation: glow 800ms ease-out infinite alternate;
-o-animation: glow 800ms ease-out infinite alternate;
-ms-animation: glow 800ms ease-out infinite alternate;
/*这里使用了呼吸动画*/
animation: glow 800ms ease-out infinite alternate;
background: #222922;
background: -webkit-linear-gradient(#333933, #222922);
background: -moz-linear-gradient(#333933, #222922);
background: -o-linear-gradient(#333933, #222922);
background: -ms-linear-gradient(#333933, #222922);
background: linear-gradient(#333933, #222922);
border-color: #393;
box-shadow: 0 0 5px rgba(0,255,0,.2), inset 0 0 5px rgba(0,255,0,.1), 0 2px 0 #000;
color: #efe;
outline: none;
}
.star-input button{
width: 60px;
outline: none;
height: 42px;/*这里根据自己展示的样式来设置哈*/
border-radius: 0px 5px 5px 0;
}
.star-input button:hover{border:1px solid #393; color: #393;}
/*以下定义动画帧f,分别注明浏览器所属内核*/
@-webkit-keyframes glow {
0% {
border-color: #393;
box-shadow: 0 0 5px rgba(0,255,0,.2), inset 0 0 5px rgba(0,255,0,.1), 0 2px 0 #000;
}
100% {
border-color: #6f6;
box-shadow: 0 0 20px rgba(0,255,0,.6), inset 0 0 10px rgba(0,255,0,.4), 0 2px 0 #000;
}
}
@-moz-keyframes glow {
0% {
border-color: #393;
box-shadow: 0 0 5px rgba(0,255,0,.2), inset 0 0 5px rgba(0,255,0,.1), 0 2px 0 #000;
}
100% {
border-color: #6f6;
box-shadow: 0 0 20px rgba(0,255,0,.6), inset 0 0 10px rgba(0,255,0,.4), 0 2px 0 #000;
}
}
@-o-keyframes glow {
0% {
border-color: #393;
box-shadow: 0 0 5px rgba(0,255,0,.2), inset 0 0 5px rgba(0,255,0,.1), 0 2px 0 #000;
}
100% {
border-color: #6f6;
box-shadow: 0 0 20px rgba(0,255,0,.6), inset 0 0 10px rgba(0,255,0,.4), 0 2px 0 #000;
}
}
@-ms-keyframes glow {
0% {
border-color: #393;
box-shadow: 0 0 5px rgba(0,255,0,.2), inset 0 0 5px rgba(0,255,0,.1), 0 2px 0 #000;
}
100% {
border-color: #6f6;
box-shadow: 0 0 20px rgba(0,255,0,.6), inset 0 0 10px rgba(0,255,0,.4), 0 2px 0 #000;
}
}
@keyframes glow {
0% {
border-color: #393;
box-shadow: 0 0 5px rgba(0,255,0,.2), inset 0 0 5px rgba(0,255,0,.1), 0 2px 0 #000;
}
100% {
border-color: #6f6;
box-shadow: 0 0 20px rgba(0,255,0,.6), inset 0 0 10px rgba(0,255,0,.4), 0 2px 0 #000;
}
}
</style>
</head>
<body>
<div class="outside">
<div class="star-input">
<input type="text" name="">
<button>Search</button>
</div>
</div>
</body>
</html>
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