本篇包含了按钮的几种定义方法（包括默认按钮、链接定义的按钮、输入框定义的按钮、div定义的按钮）；
也随便写了几个3D按钮（包括悬停变色按钮、阴影按钮、悬停出现阴影按钮、禁用按钮、箭头标记按钮、点击波纹按钮、按压效果按钮）
也是做得比较丑，不过需要都话格式可以自己再调一下，大概效果如下：
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>各式各样的按钮</title>
<style type="text/css">
*{
margin: 0;
padding: 0;
}
.wrap{
width: 600px;
height: 400px;
margin: 0 auto;
/*background: pink;*/
padding: 30px 50px;
}
/*div按钮*/
.button5{
width: 100px;
height: 30px;
float: left;
/*position: absolute;*/
text-align: center;
padding-top: 10px;
margin:0px 10px ;
background: greenyellow;
border: 1px solid plum;
cursor: pointer;
border-radius: 50%;
}
/*链接按钮*/
.button2{
background: gold;
border: 1px solid greenyellow;
text-decoration: none;
display: inline-block;
padding: 10px 22px;
border-radius: 20px;
/*cursor: pointer;靠近按钮的一只手*/
}
/*按钮*/
.button3{
background: pink;
border: 1px solid blueviolet;
padding: 10px 28px;
cursor: pointer;
color: yellow;
border-radius: 40%;
}
/*输入框按钮*/
.button4{
background: cornflowerblue;
border: 3px solid yellow;
padding: 10px 20px;
border-radius: 20%;
outline-style: none;/*去除点击时外部框线*/
}
/*悬停变色按钮*/
.button6{
background: plum;
color: greenyellow;
border: 1px solid dodgerblue;
transition-duration: 1s;/*过渡时间*/
border-radius: 12px;
padding: 13px 18px;
margin-top: 20px;
outline-style: none;/*去除点击时外部框线*/
}
.button6:hover{
background: yellow;
color: magenta;
transition-duration: 1s;
}
/*阴影按钮*/
.button7{
/*display: inline-block;*/
border: none;
background: lime;
padding: 13px 18px;
margin-top: 20px;
/*outline-style: none;!*去除点击时外部框线*!*/
/*-webkit-transition-duration: 0.6s;*/
transition-duration: 0.6s;
/*设置按钮阴影*/
box-shadow: 0 8px 16px 0 rgba(0,255,0,0.2),0 6px 20px 0 rgba(0,0,255,0.1);
}
/*悬停出现阴影按钮*/
.button8{
border: none;
background: dodgerblue;
padding: 13px 18px;
margin-top: 20px;
transition-duration: 0.6s;
}
.button8:hover{
box-shadow: 0 12px 16px 0 rgba(0,255,0,0.24),0 17px 50px 0 rgba(0,0,255,0.19);
}
/*禁用按钮*/
.button9{
border: none;
background: green;
padding: 13px 18px;
margin-top: 20px;
opacity: 0.6;/*设置按钮的透明度*/
cursor: not-allowed;/*设置按钮为禁用状态*/
}
/*箭头标记按钮*/
.button10{
display: inline-block;
border: none;
background: red;
color: white;
padding: 20px;
text-align: center;
border-radius: 4px;
width: 180px;
font-size: 16px;/*可以通过字体控制button大小*/
transition: all 0.5s;
margin: 5px;
cursor: pointer;
}
.button10 span{
cursor: pointer;
display: inline-block;
position: relative;
transition: 0.5s;
}
.button10 span:after{
content: '»';
color: white;
position: absolute;
opacity: 0;/*先设置透明度为0，即不可见*/
right:-20px;/*新增箭头出来的方向*/
transition: 0.5s;
}
.button10:hover span{
padding-right: 15px;/*新增箭头与前面文字的距离*/
}
.button10:hover span:after{
opacity: 1;/*设置透明度为1，即可见状态*/
right: 0;
}
/*点击出现波纹效果按钮*/
.button11{
position: relative;/*必须添上这一句，否则波纹布满整个页面*/
background: dodgerblue;
border: none;
color: white;
width: 180px;
font-size: 16px;/*可以通过字体控制button大小*/
padding: 20px;
border-radius: 12px;
transition-duration: 0.4s;
overflow: hidden;
outline-style: none;/*去除点击时外部框线*/
}
.button11:after{
content:"";
background: aquamarine;
opacity: 0;
display: block;
position: absolute;
padding-top: 300%;
padding-left: 350%;
margin-left: -20px!important;
margin-top: -120%;
transition: all 0.5s;
}
.button11:active:after{
padding: 0;
margin: 0;
opacity: 1;
transition: 0.1s;
}
/*点击出现按压效果*/
.button12{
outline-style: none;/*去除点击时外部框线*/
padding: 20px;
color: white;
background: yellow;
border: none;
border-radius: 12px;
box-shadow: 0px 9px 0px rgba(144,144,144,1),0px 9px 25px rgba(0,0,0,.7);
}
.button12:hover{
background: gold;
}
.button12:active{
background: gold;
box-shadow: 0 5px #666;
transform: translateY(4px);
transition-duration: 0s;/*过渡效果持续时间*/
}
</style>
</head>
<body>
<div class="wrap">
<div class="button5">5div按钮</div>
<p style="clear: both"><br></p>
<button>1默认按钮</button>
<a href="#" class="button2">2链接按钮</a>
<button class="button3">3按钮</button>
<input type="button" class="button4" value="4输入框按钮">
<button class="button6">6悬停变色按钮</button>
<button class="button7">7阴影按钮</button>
<button class="button8">8悬停出现阴影</button>
<button class="button9">9禁用按钮</button>
<button class="button10" style="vertical-align: middle"><span>10箭头标记按钮</span></button>
<button class="button11">11波纹click</button>
<button class="button12">12按压效果click</button>
</div>
</body>
</html>