移动端响应式布局通用代码

移动端响应式布局通用代码

@charset "utf-8";
body,div,dl,dt,dd,ul,ol,li,h1,h2,h3,h4,h5,h6,pre,code,form,fieldset,legend,input,button,

textarea,p,blockquote,th,td { margin:0; padding:0;}
body { background:#fff; color:#555; font-size:62.5%;font-family:"Microsoft YaHei",微软雅

黑，Verdana,Helvetica,Arial,sans-serif;margin: 0 auto; }
h1, h2, h3, h4, h5, h6 { font-weight:normal; font-size:100%; }
address, caption, cite, code, dfn, em, strong, th, var { font-style:normal; font-

weight:normal;}
a { color:#555; text-decoration:none; }
a:hover { text-decoration:underline;text-decoration:none; }
img { border:none; }
ol,ul,li { list-style:none; }
table { border-collapse:collapse; }
html {
    overflow-y: scroll;
    max-width:640px;
    min-width:320px;
} 
*{box-sizing: border-box;}
input[type=text]:focus,input[type=text]:active{
    appearance: none;
    -webkit-appearance: none;
    outline: none;
}
a{
    -webkit-tap-highlight-color: transparent;
}
a:hover {
    -webkit-tap-highlight-color: transparent;
}
img {
    vertical-align: middle;
}
input,input:focus,input:active,button,button[type=button],textarea:focus{
    appearance: none;
    -webkit-appearance: none;
    outline: none;
}
/*通用*/
.comWidth { width:100%; margin:0 auto; }
.fl { float:left;}
.fr { float:right;}
.clearfix:after {content:"\200B"; display:block; height:0; clear:both; } 
.clearfix:after {content:"";display:table;clear:both;} 
.clearfix { *zoom:1; } 
.bordernone { border:none !important;}
.carousel-indicators { z-index:3;}

/*引入iconfont*/
@font-face {font-family: 'iconfont';
    src: url('../fonts/iconfont.eot'); /* IE9*/
    src: url('../fonts/iconfont.eot?#iefix') format('embedded-opentype'), /* IE6-IE8 */
    url('../fonts/iconfont.woff') format('woff'), /* chrome、firefox */
    url('../fonts/iconfont.ttf') format('truetype'), /* chrome、firefox、opera、Safari, 

Android, iOS 4.2+*/
    url('../fonts/iconfont.svg#iconfont') format('svg'); /* iOS 4.1- */
}
.iconfont{
    font-family:"iconfont" !important;
    font-size:2.5rem;font-style:normal; 
    -webkit-font-smoothing: antialiased;
    -webkit-text-stroke-width: 0.2px;
    -moz-osx-font-smoothing: grayscale;
}

/*media*/
@media all and (min-width: 640px) {
    html {
        font-size: 13px;
    }
}
@media (min-width: 500px) and (max-width: 640px) {
    html {
        font-size: 13px;
    }
}
@media (min-width: 400px) and (max-width: 500px) {
    html {
        font-size: 13px;
    }
}
@media (min-width: 340px) and (max-width: 400px) {
    html {
        font-size: 12px;
    }
}
@media all and (max-width: 340px) {
    html {
        font-size: 10px;
    }
}