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2017-10-29  本文已影响0人  Co_zy

这篇文章先讲几个重要的点,然后文末有效果图和具体代码

<div class="column">
            <div class="ui inverted segment card-view" style="background: url('img/card.png');background-size: cover;background-repeat: no-repeat;">
            <h3 class="ui header">Title's here</h3>
            <h4 class="ui header">Username</h4>
            <div class="ui divider"></div>
            <div class="ui red circular label">40%get</div>
            <span>10k<i class="icon unhide"></i></span>
        </div>
        </div>

这里再介绍一种选择器,之前我们在修改时,为了防止修改一个标签而造成其他标签样式的改变,我们会给标签加一个别名,此外,我们也可以使用子孙选择器

.ui.vertical.basic.segment.recommended > .ui.center.aligned.header{
    
}

今天发现一个问题,就是css选择器不要留空格,比如以下这种方式是不对的

.ui .vertical .basic .segment .recommended{

}

需要改成无空格:

.ui.vertical.basic.segment.recommended{

}

1.定距

<div class="ui three column grid">
        <div class="column">
                </div>
        <div class="column">
                </div>
        <div class="column">
                </div>

</div>

2.定宽

<div class="ui grid">
        <div class="four wide column">
                </div>
        <div class="four wide column">
                </div>
        <div class="four wide column">
                </div>
        <div class="four wide column">
                </div>
</div>

效果图

完整HTML代码

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Document</title>
    <link rel="stylesheet" href="css/semantic.css">
    <link rel="stylesheet" href="10Mins.css">
</head>
<body>
    <div class="ui vertical basic segment master">
        <div class="ui  text menu">
            <div class="ui image logo">
                ![](img/word.png)
            </div>
            <div class="right menu">
                <div class="item">
                    <button type="button" name="button" class="ui inverted circular blue button">Login</button>
            </div>
        </div>
    </div>
    <h1 class="ui center inverted aligned header slogan">
            这里是大标题应该出现的位置
        <p class="sub header">
        这里是子标题出现的位置
        </p>
        <button type="button" name="button" class="ui  circular red button">注册一个</button>
    </h1>
        
    </div>

    
<div class="ui vertical basic segment recommended">
            <h1 class="ui center aligned header">10mins学会一门技能</h1>
    <div class="ui three column grid container">
        <div class="column">
            <!-- style="background: url('img/card.png');background-size: cover;background-repeat: no-repeat;" -->
            <div class="ui inverted segment card-view" >
            <h3 class="ui header">Title's here</h3>
            <h4 class="ui header">Username</h4>
            <div class="ui divider"></div>
            <div class="ui red circular label">40%get</div>
            <span>10k<i class="icon unhide"></i></span>
        </div>
        </div>
        <div class="column">
            <div class="ui inverted segment card-view">
            <h3 class="ui header">Title's here</h3>
            <h4 class="ui header">Username</h4>
            <div class="ui divider"></div>
            <div class="ui red circular label">40%get</div>
            <span>10k<i class="icon unhide"></i></span>
        </div>
        </div>
        <div class="column">
            <div class="ui inverted segment card-view">
            <h3 class="ui header">Title's here</h3>
            <h4 class="ui header">Username</h4>
            <div class="ui divider"></div>
            <div class="ui red circular label">40%get</div>
            <span>10k<i class="icon unhide"></i></span>
        </div>
        </div>
        <div class="column">
            <div class="ui inverted segment card-view">
            <h3 class="ui header">Title's here</h3>
            <h4 class="ui header">Username</h4>
            <div class="ui divider"></div>
            <div class="ui red circular label">40%get</div>
            <span>10k<i class="icon unhide"></i></span>
        </div>
        </div>
        <div class="column">
            <div class="ui inverted segment card-view">
            <h3 class="ui header">Title's here</h3>
            <h4 class="ui header">Username</h4>
            <div class="ui divider"></div>
            <div class="ui red circular label">40%get</div>
            <span>10k<i class="icon unhide"></i></span>
        </div>
        </div>
        <div class="column">
            <div class="ui inverted segment card-view">
            <h3 class="ui header">Title's here</h3>
            <h4 class="ui header">Username</h4>
            <div class="ui divider"></div>
            <div class="ui red circular label">40%get</div>
            <span>10k<i class="icon unhide"></i></span>
        </div>
        </div>
    </div>
</div>

<div class="ui pink inverted basic segment people-say">
    <h3 class="ui center aligned header">呈现给您最简洁有趣的知识是我们认为最有趣的事情</h3>
    <div class="ui grid">

        <div class="four wide column">
            <div class="ui circular segment">
                <i class="icon red inverted circular star "></i>
                <h4 class="ui inverted header">首席执行官
                <p class="sub header">CEO</p></h4>
            </div>
        </div>
        <div class="four wide column">
            <div class="ui circular segment">
                <i class="icon red inverted circular star "></i>
                <h4 class="ui inverted header">首席执行官
                <p class="sub header">CEO</p></h4>
            </div>
        </div>
        <div class="four wide column">
            <div class="ui circular segment">
                <i class="icon red inverted circular star "></i>
                <h4 class="ui inverted header">首席执行官
                <p class="sub header">CEO</p></h4>
            </div>
        </div>
        <div class="four wide column">
            <div class="ui circular segment">
                <i class="icon red inverted circular star "></i>
                <h4 class="ui inverted header">首席执行官
                <p class="sub header">CEO</p></h4>
            </div>
        </div>

    </div>
    <button name="button" type="button" class="ui red inverted circular button">Be our coach</button>
</div>

<div class="ui inverted vertical padded segment">
    <div class="ui grid">
        <div class=" four wide column">
            <div class="ui inverted vertical padded text menu">
                <div class="ui image">
                    ![](img/panda.png)
                </div>
            </div>  
        </div>
        <div class=" four wide column">
            <div class="ui inverted vertical padded text menu">
                <div class="item">Adress:CN</div>
                <div class="item">Tel:10000000</div>
                <div class="item">E-mail:1231231</div>
            </div>  
        </div>
        <div class=" four wide column">
            <div class="ui inverted vertical padded text menu">
                <div class="item">Adress:CN</div>
                <div class="item">Tel:10000000</div>
                <div class="item">E-mail:1231231</div>
            </div>  
        </div>
        <div class=" four wide column">
            <div class="ui inverted vertical padded text menu">
                <div class="item">Designed by</div>
                <div class="item">
                <h1 class="ui inverted header bottom-logo">zmy</h1>
                </div>
            </div>  
        </div>
    </div>
</div>


</body>
</html>

完整CSS代码

.ui.vertical.basic.segment.master{
    height: 500px;
    background: url('img/hugue.jpg');
    background-size: cover;
    background-repeat: no-repeat;
    padding-top: 40px;
}
.ui .text.menu{
    margin-top: -10px;

}
.ui.image.logo{
    margin-left: 15px;
    /* margin-top: 5px; */
    height: 50px;
    width: 50px;
}
.ui.image.footer{
    margin-left: 30px;
    margin-top: 20px;
}

.ui.inverted.circular.blue.button{
    margin-right: 20px;
    /* margin-top: -10px; */
}
.ui.center.inverted.aligned.header.slogan{
    font-size: 40px;
    position: absolute;
    transform: translate(-50%, -50%);
    left: 50%;
    top: 50%;
}
h1.ui.header .sub.header{
    margin: 20px;
}
.ui .circular.red.button{
    width: 200px;
}
.ui.inverted.header.bottom-logo{
    margin: 0px;
}
.ui.inverted.segment.card-view{
    height: 220px;
    /* background: :url('img/card.png');background-size: cover;background-repeat: no-repeat; */
}
.ui.vertical.basic.segment.recommended > .ui.center.aligned.header{
    font-size: 40px;
    margin-top: 50px;
    margin-bottom: 50px;
}
.ui.inverted.segment.card-view > .ui.header{
    margin-bottom: 50px;
}
.ui.pink.inverted.basic.segment.people-say{
    height: 450px;
    /* background: url('image/people1.jpg');
    background-size: cover;
    background-repeat: no-repeat; */
}
.ui.pink.inverted.basic.segment.people-say > .ui.center.aligned.header{
    margin-top: 30px;
}
.ui.circular.segment{
    background: url('img/people2.jpg');
    background-size: cover;
    background-repeat: no-repeat;
    width: 120px;
    height: 120px;
    position: absolute;
    left: 50%;
    top: 200px;
    transform: translate(-50%, -50%);
}
.ui.circular.segment > .ui.header{
    position: absolute;
    left: 50%;
    top: 110%;
    transform: translate(-50%, -50%);
    width: 200px;
}
.icon.red.inverted.circular.star{
    position: absolute;
    left: 100%;
    top: 100%;
    transform: translate(-100%, -100%)
}
.ui.pink.inverted.basic.segment.people-say > .ui.red.inverted.circular.button{
    position: absolute;
    left: 50%;
    top: 100%;
    transform: translate(-50%, -50%);
    background: white;
}
.ui.inverted.vertical.padded.segment{
    margin-top: 100px;
}
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