html,body,h1,h2,h3,h4,h5,h6,hr,p,iframe,dl,dt,dd,ul,ol,li,pre,form,button,input,textarea,th,td{margin:0;padding:0;}
body,button,input,select,textarea{font:12px/1.5 "Microsoft YaHei","Helvetica Neue",Helvetica,Arial,sans-serif;}
textarea{resize:none;}
table{border-collapse:collapse;border-spacing:0;border:0;}
img{border:0;display:block;}
ol,ul{list-style:none;}
h1,h2,h3,h4{font-size:100%;}
i,em{font-style:normal;font-weight:normal;}
article,aside,details,figcaption,figure,footer,header,hgroup,menu,nav,section{display:block;}
a{text-decoration:none;}
.clearfix:after{content:'';display:block;clear:both;height:0;}
.clearfix{zoom:1;}

.el-button:active {
    transform: scale(0.9);
}

.el-button {
    box-shadow: 0 0.5px 3px rgba(0, 0, 0, 0.3);
}