移动端base

* {
    box-sizing: border-box;
    -moz-box-sizing: border-box;
    -webkit-box-sizing: border-box;
    -webkit-appearance: none;/*去掉浏览器默认样式*/
    -webkit-touch-callout: none;/*禁止触发默认系统菜单*/  
}

body {
    -webkit-overflow-scrolling: touch;
    overflow-scrolling: touch;/*让页面在Native端滚动时模拟原生的弹性滚动，硬件加速*/  
}

html {
    font-size : 40px;
    height: 100%;
    font-family: "Helvetica Neue", Helvetica, STHeiTi, sans-serif;
}

body,div,dl,dt,dd,ul,ol,li,h1,h2,h3,h4,h5,h6,p {
    margin: 0;
    padding: 0
}

ol,ul {
    list-style: none
}

h1,h2,h3,h4,h5,h6 {
    font-size: 100%;
    font-weight: normal
}

input,textarea,select {
    font-family: inherit;
    font-size: inherit;
    font-weight: inherit;
    *font-size: 100%;
    outline: medium;
}

input, textarea, button, a,select {
    border: 0;
    margin: 0;
    outline: none;
    -webkit-tap-highlight-color: rgba(0, 0, 0, 0)
}

textarea {
    resize: none;
}

table {
    border-collapse: collapse;
    border-spacing: 0;
}

audio,canvas,video {
    display: inline-block;
    *display: inline;
    *zoom: 1;
}

p,em,b,i {
    font-style: normal;
    font-weight: normal
}

a {
    text-decoration: none;
    color: #666;
    outline: none;
    -webkit-tap-highlight-color: transparent;
}

img {
    max-width: 100%;
    height: auto;
    border: 0;
    width: auto\9;/*ie8*/   
}

a, img {
    -webkit-touch-callout: none;/* 禁止长按链接与图片弹出菜单*/  
}

html, body {
    -webkit-user-select: none;/* 禁止选中文本（如无文本选中需求，此为必选项）*/
    user-select: none;
}

input[type=number]: : -webkit-inner-spin-button,
input[type=number]: : -webkit-outer-spin-button {
    -webkit-appearance: none;
    appearance: none;
    margin: ;
}/* 数字输入框文本后面的图标去除（如无文本选中需求，此为必选项，用webkit私有的伪元素给fix掉）*/


.container {
    width: 16rem;
    height: auto;
    margin: 0 auto;
}