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仿移动端php中文网首页(html代码):

实例

<body>
<div class="top">
    <img src="images/user-pic.jpeg" alt="">
    <div class="logo">
        <img src="images/logo.png" alt="">
    </div>
    <img src="images/user-nav.jpg" alt="">
</div>

<!--banner轮播图,这里用图片暂时代替-->
<div class="banner">
    <img src="images/banner.jpg" alt="">
</div>
<!--导航区-->
<div class="nav">
<ul>
    <li><img src="images/html.png" alt=""><br><a href="">HTML/CSS </a></li>
    <li><img src="images/javascript.png" alt=""><br><a href="">JavaScript</a></li>
    <li><img src="images/code.png" alt=""><br><a href="">服务端</a></li>
    <li><img src="images/sql.png" alt=""><br><a href="">数据库</a></li>
</ul>
<ul>
    <li><img src="images/app.png" alt=""><br><a href="">移动端 </a></li>
    <li><img src="images/manual.png" alt=""><br><a href="">手册</a></li>
    <li><img src="images/tool2.png" alt=""><br><a href="">工具</a></li>
    <li><img src="images/live.png" alt=""><br><a href="">直播</a></li>
</ul>
</div>
<!--课程区-->
<h3>推荐课程</h3>
<div class="courses">
    <ul>
        <li><a href=""><img src="images/tjkc1.jpg" alt=""></a></li>
        <li><a href=""><img src="images/tjkc2.jpg" alt=""></a></li>
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</div>
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<h3>最新更新</h3>
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    <div class="">
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</div>
    <div class="">
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</div>
</div>
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    </div>

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        <p>
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    </div>
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</div>
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    </div>

    <p>更多内容</p>
</div>


    <div class="footer">
    <ul>
        <li><a href=""><img src="font-icon/zhuye.png" alt=""><br><span>主页</span></a></li>
        <li><a href=""><img src="font-icon/video.png" alt=""><br><span>视频</span></a></li>
        <li><a href=""><img src="font-icon/luntan.png" alt=""><br><span>社区</span></a></li>
        <li><a href=""><img src="font-icon/geren.png" alt=""><br><span>我的</span></a></li>
    </ul>
</div>
</body>

运行实例 »

点击 "运行实例" 按钮查看在线实例

仿移动端php中文网首页(css代码):

实例

body {
    min-width: 320px;
    max-width: 768px;
    margin: 0 auto;
    background: #edeff0;
    overflow-y: initial;
    position: relative;
    height:2500px;
    /*不要出现水平滚动条*/
    overflow-x: hidden;
    -webkit-tap-highlight-color: transparent;
}
.top {
    position: fixed;
    top: 0;
    width: 100%;
    height: 42px;
    background-color: #444444;
    min-width: 320px;
    max-width: 768px;
    left: 50%;
    transform: translateX(-50%);
}

.top {
    display: flex;
}

.top img:first-of-type,
.top img:last-of-type {
    width: 25px;
    height: 25px;
    margin-top: 8px;
}

.top img:first-of-type {
    border-radius: 50%;
    margin-left: 5px;
}

.top .logo {
    text-align: center;
    flex: 1;
    align-self:center;
}

.top .logo img {
    width: 94px;
    height: 45px;
}

/*轮播图*/
.banner {
    display: flex;
}

.banner img {
    width: 100%;
    height: 160px;
}
.nav{
    width:100%;
    height:170px;
    background-color: white;
    box-sizing:border-box;
}
.nav ul{
    display:flex;
    margin:0;
    list-style-type:none;

}
.nav ul li {
    text-align:center;
    flex:1;
}
.nav ul li img{
    width:45px;
    height:45px;
    padding:6px;
}
.nav ul li a{
    text-decoration:none ;
    color:lightslategray;
    text-align:center;
}
h3{
    color:gray;
}
.courses {
    height: 340px;
}
.courses ul{
    margin:0;
    padding:0;
    list-style:none;
    display:flex;
}
.courses ul li img {
    width: 100%;
    height: 90px;
}
.courses ul li{
    padding:5px;
}
.courses div{
    height:90px;
    display:flex;
    background-color:white;
    padding: 10px;
    margin-top: 10px;

}
.courses div img{
    width:100%;
    height:90px;

}
.courses div p{
    margin-left:15px;
    flex:0.55;
}
.courses div a {
    text-decoration:none;
    color:gray;
    flex:0.45;
}
.courses p span:first-of-type{
    border-radius: 30px;
    background-color:black;
    color:white;
    font-size:0.7rem;
}
.courses p span:last-of-type{
    font-size:0.6rem;
    color:gray;
}
.footer{
    position:fixed;
    bottom:0;
    width:100%;
    height:45px;
    min-width:320px;
    max-width:768px;

}
.footer ul{
    list-style:none;
    display:flex;
    padding:0;
    margin:0;
    text-align:center;
}
.footer ul li {
    flex:1;
}
.footer img{
    height:20px;
    width:20px;
}
.footer ul li a {
    text-decoration:none;
    color:gray;
    text-align:center;
}
.courses1{
    height:730px;

}
.courses1 div{
    display:flex;
    background-color:white;
    margin-top:10px;
}
.courses1 a img{
    width:100%;
    height:90px;
}
.courses1 a{
    flex:0.45;

}
.courses1 a img{
    padding:10px;
}
.courses1 p{
    padding:0;
    margin-left:20px;
    flex:0.55;
}
.courses1 p a{
    color:gray;
  text-decoration:none;
}
.courses1 p span:first-of-type{
    color:gray;
    font-size:0.7rem;
}
.courses1 p span:nth-last-child(2){
    border-radius:30%;
    background-color:black;
    color:white;
    font-size:0.7rem;
}
.courses1 p span:last-of-type{
    font-size:0.6rem;
    color:gray;
    padding-left:50%;
}
.courses2{
    width:100%;

}
.courses2 div{
    display:flex;
    height:90px;
    padding:10px;
    margin-top:10px;
    background-color:white;
}
.courses2 p{
    width: 100%;
    height:30px;
    color:gray;
    text-align:center;
    line-height:30px;
    background-color:white;
}
.courses2 div p{
    color:gray;
    height:90px;
    text-align:left;
    padding-left:10px;
    flex:0.6;
    margin:0;
    display:flex;
    flex-direction:column;
    align-content:center;
}
.courses2 p span{
    font-size:0.8rem;
}
.courses2 div a{
    text-decoration:none;
    color:gray;
    flex:0.4;
    font-weight:bolder;
    font-size:1.2rem;
}
.courses2 div a img{
    width:100%;
    height:90px;
}
.courses3 div,
.courses4 div{
    background-color:white;
    width:100%;
    height:40px;
    margin-top:10px;
}
.courses3 a,
.courses4 a{
    text-decoration:none;
    color:gray;
    font-weight:bolder;
    font-size:1.2rem;
    padding-left:15px;
    line-height:40px;
}
.courses3 span,
.courses4 span{
    color:gray;
    font-size:0.8rem;
    float:right;
    padding-right:15px;
    line-height:40px;
}
.courses3 p,
.courses4 p{
    width: 100%;
    height:30px;
    color:gray;
    text-align:center;
    line-height:30px;
    background-color:white;
}

运行实例 »

点击 "运行实例" 按钮查看在线实例

效果如下:

4 (2).jpg

4 (1).jpg


总结:

        flex布局要掌握定义在容器上的direction,wrap,justify-content,align-items,align-content的属性;和定义在项目上的flex-grow,flex-shrink,flex-basis,align-self属性。

实例

<style>
   table {
    width: 850px;
    height: 600px;
    margin: 0 auto;
    text-align: center;
    border: 1.5px solid blue;
    border-radius: 10px;
    box-shadow: 3px 3px gray;
    font-size: 0.8rem;
}
/*设置表格标题格式*/
caption {
    font-size: 1.5rem;
    font-weight: bolder;
    margin-bottom: 15px;
}
/*设置表头背景色*/

table thead tr {
    background-color: lightcyan;
    font-size: 1.1rem;
}
table thead tr th:first-of-type{
    width:80px;
}
/*设置属性类型(合并区域)单元格背景色*/
table tbody tr:nth-of-type(1)>td:first-of-type,
table tbody tr:nth-of-type(6)>td:first-of-type {
    background-color: lightseagreen;
}
/*设置其其它区域背景色*/
table tbody>tr:nth-of-type(1)>td,
table tbody>tr:nth-of-type(2)>td,
table tbody>tr:nth-of-type(3)>td,
table tbody>tr:nth-of-type(4)>td,
table tbody>tr:nth-of-type(5)>td,
table tbody>tr:nth-of-type(6)>td,
table tbody>tr:nth-of-type(7)>td,
table tbody>tr:nth-of-type(8)>td,
table tbody>tr:nth-of-type(9)>td,
table tbody>tr:nth-of-type(10)>td,
table tbody>tr:nth-of-type(11)>td {
    background-color: lightsalmon;
}

/* 设置圆角 */
/*左边*/
table thead th:nth-of-type(1) {
    border-radius: 10px 0 0 0;
}
/*右边*/
table thead th:nth-of-type(4) {
    border-radius: 0 10px 0 0;
}
/*右下*/
table tbody tr:nth-of-type(10)>td:nth-of-type(3) {
    border-radius: 0 0 10px 0;
}
/*左下*/
table tbody tr:nth-of-type(6)>td:nth-of-type(1) {
    border-radius: 0 0 0 10px;
}
</style>

<body>
    <table>
        <caption>felx属性表</caption>
        <thead>

            <tr>
                <th>属性类型</th>
                <th>属性名</th>
                <th>用途</th>
                <th>备注</th>
            </tr>
        </thead>
        <tbody>
            <tr>
                <td rowspan="5">容器属性</td>
                <td>direction</td>
                <td>属性决定主轴的方向(即项目的排列方向)</td>
                <td> flex-direction: row主轴为水平方向,起点在左端 | row-reverse 主轴为水平方向,起点在右端 | column 主轴为垂直方向,起点在上沿 | column- 主轴为垂直方向,起点在下沿</td>
            </tr>
            <tr>
                <td>warp</td>
                <td>如果一条轴线排不下,如何换行</td>
                <td>flex-wrap: 不换行 | wrap 换行,第一行在上方 | wrap-reverse 换行,第一行在下方</td>
            </tr>
            <tr>
                <td>justify-content</td>
                <td>属性定义了项目在主轴上的对齐方式</td>
                <td>justify-content: flex-start 左对齐 | flex-end 右对齐 | center 居中 | space-between 两端对齐,项目之间的间隔都相等 | space-around 项目两侧的间隔相等 </td>
            </tr>
            <tr>
                <td>align-items</td>
                <td>定义项目在交叉轴上如何对齐</td>
                <td>align-items: flex-start 交叉轴的起点对齐 | flex-end 交叉轴的终点对齐| center 交叉轴的中点对齐| baseline 项目的第一行文字的基线对齐| stretch 默认值,将占满整个容器的高度</td>
            </tr>
            <tr>
                <td>align-content</td>
                <td>属性定义了多根轴线的对齐方式。如果项目只有一根轴线,该属性不起作用</td>
                <td>align-content: flex-start 与交叉轴的起点对齐 | flex-end 与交叉轴的终点对齐 | center 交叉轴的中点对齐| space-between 与交叉轴两端对齐,轴线之间的间隔平均分布| space-around 每根轴线两侧的间隔都相等| stretch 每根轴线两侧的间隔都相等</td>
            </tr>
            <tr>
                <td rowspan="5">项目属性</td>
                <td>order</td>
                <td>定义项目的排列顺序。数值越小,排列越靠前,默认为0</td>
                <td> </td>
            </tr>
            <tr>
                <td>flex-grow</td>
                <td>属性定义项目的放大比例,默认为0,即如果存在剩余空间,也不放大。</td>
                <td>如果所有项目的flex-grow属性都为1,则它们将等分剩余空间(如果有的话)。如果一个项目的flex-grow属性为2,其他项目都为1,则前者占据的剩余空间将比其他项多一倍。</td>
            </tr>
            <tr>
                <td>flex-shink</td>
                <td>属性定义了项目的缩小比例,默认为1,即如果空间不足,该项目将缩小。</td>
                <td>如果所有项目的flex-shrink属性都为1,当空间不足时,都将等比例缩小。如果一个项目的flex-shrink属性为0,其他项目都为1,则空间不足时,前者不缩小。</td>
            </tr>
            <tr>
                <td>flex-basis</td>
                <td>属性定义了在分配多余空间之前,项目占据的主轴空间</td>
                <td>浏览器根据这个属性,计算主轴是否有多余空间。它的默认值为auto,即项目的本来大小。它可以设为跟width或height属性一样的值(比如350px),则项目将占据固定空间。</td>
            </tr>
            <tr>
                <td>flex-self</td>
                <td>属性允许单个项目有与其他项目不一样的对齐方式,可覆盖align-items属性。默认值为auto,表示继承父元素的</td>
                <td>该属性可能取6个值,除了auto,其他都与align-items属性完全一致。</td>
            </tr>
        </tbody>
    </table>
</body>

运行实例 »

点击 "运行实例" 按钮查看在线实例

1568712221(1).png

Correction status:qualified

Teacher's comments:不是一般的认真, 那个flex表格,真棒, 推荐给全部同学们了
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