/* 设定全局、超链接样、整体样式、填写框、比例高度
================ */
@font-face{
    font-family: 'SourceHanSansCN-Regular';
    src: url("../fonts/SourceHanSansCN-Regular.otf") format("opentype");
    font-weight: normal;
    font-style: normal;
}
a:link{text-decoration:none;}
a::visited{text-decoration:none;}
a::active{text-decoration:none;}
body ,div ,img{margin: 0 0 0 0;padding: 0 0 0 0;}
body ,html{height:100%;}
div ,img {height:auto;}
html ,body ,div ,img{width:100%;}
input{outline:medium;font-family: 'SourceHanSansCN-Regular';}

.img_mod{
    width: 20%;
    height: 50px;
    margin: 0;
    padding:2.3%;
    overflow: hidden;
    float:left;
}
.img_mod div{
    width: 80%;
    margin: 0 auto;
    padding: 0 10%;
    /*加边、solid实线、dashed虚线、double双线*/
    border: 1px solid #acacac;
    
}