做移动端布局，css 基本的样式_移动端css样式怎么写-优快云博客

本文链接：https://blog.youkuaiyun.com/qq_15009739/article/details/108742791

这篇博客主要探讨移动端布局中CSS的基本样式应用，建议通过观察电商平台如京东移动端的样式进行学习。文章还强调了理解和实践二倍图、三倍图在移动端适配中的重要性。

摘要生成于 C知道，由 DeepSeek-R1 满血版支持，前往体验 >

为了复习，我们总要摘抄些东西

我觉得吧，你啥也不用看，就学习

https://m.jd.com/

看人家咋写的，你模仿下来，就很牛了！

行，我们还是摘抄下自己的

index.css

body {
    width: 100%;
    min-width: 320px;
    max-width: 640px;
    margin: 0 auto;
    font-size: 14px;
    font-family: -apple-system, Helvetica, sans-serif;
    color: #666;
    line-height: 1.5;
}


/*点击高亮我们需要清除清除  设置为transparent 完成透明*/

* {
    -webkit-tap-highlight-color: transparent;
}


/*在移动端浏览器默认的外观在iOS上加上这个属性才能给按钮和输入框自定义样式*/

input {
    -webkit-appearance: none;
}


/*禁用长按页面时的弹出菜单*/

img,
a {
    -webkit-touch-callout: none;
}

a {
    color: #666;
    text-decoration: none;
}

ul {
    margin: 0;
    padding: 0;
    list-style: none;
}

img {
    vertical-align: middle;
}

div {
    /* css3 盒子模型 */
    box-sizing: border-box;
}

/*  清楚浮动的写法 */
.clearfix:after {
    content: "";
    display: block;
    line-height: 0;
    visibility: hidden;
    height: 0;
    clear: both;
}

.app {
    height:45px;
    background-color: #000;
}

.app div{
    float:left;
    text-align: center;
    line-height: 45px;
    color:white;
}
.app .close {
    width:10%;
  
    
}
.app .close img{
    width: 10px;
   
}
.app .logo {
    width:12%;
    
}
.app .logo img{
    width:30px;
}

.app .title{
    width: 48%;
}
.app .open {
   width: 30%;
   background-color: red;
}
/* m-common-header-search */
.m-common-header-search{
    height:45px;
    background-color: #e43130;
    position: relative;
    overflow: hidden;
}

.m-common-header-search .left {
    width: 10%;
    position: absolute;
    left: 0;
    top:0;
    height: 100%;
}

.m-common-header-search span {
    display:block;
    width: 20px;
    height: 18px;
    margin:14px 0px 0px 15px;
    background:url('./left.png') no-repeat;
    background-size: 20px 18px;
}

.m-common-header-search .right {
    width: 10%;
    position: absolute;
    right: 0;
    top:0;
    height: 100%;
    text-align: center;
    line-height:45px;
    color:white;
}

.m-common-header-search .middle {
    position: relative;
    background-color:white;
    margin: 8px 42px 0px 50px;
    height: 32px;
    border-radius: 15px;
}
.m-common-header-search .middle .jdlog {
    position: absolute;
    left:13px;
    top:8px;
    width:20px;
    height: 15px;
    background: url(./jdlogo.png) no-repeat;
    background-size: 20px 15px;
}

.m-common-header-search .middle .jdlog::after{
    content:"";
    right:-10px;
    top:0px;
    position: absolute;
    width: 1px;
    height: 15px;

}

.m-common-header-search .middle .search {
    position: absolute;
    left:48px;
    top:8px;
    width:20px;
    height: 15px;
    background: url(./jd-sprites.png) no-repeat -80px 0px;
    background-size:200px
}
.m-common-header-search .middle input {
    position: absolute;
    right:7px;
    top:6px;
    width:193px;
    height: 16px;
    padding-left:5px;
    outline: none;
    border:none;
    line-height: 16px;
}
/* m-common-header-search 结束 */