Question

我在codepen上找到了这个纯CSS标签：

http://codepen.io/wallaceerick/pen/ojtal

问题是如果我在标H1之间放置一个太长的标题，标签就会消失。

<html>  
<style>
@import url("http://fonts.googleapis.com/css?family=Lato");
* {
margin: 0;
padding: 0;
-moz-box-sizing: border-box;
-webkit-box-sizing: border-box;
box-sizing: border-box;
}

body {
padding: 20px;
text-align: left;
font-family: Lato;
color: #fff;
background: #9b59b6;
}

h1 {
font-weight: normal;
font-size: 40px;
font-weight: normal;
text-transform: uppercase;
float: left;
margin: 20px 0 100px 10px;
}
h1 span {
font-size: 13px;
display: block;
padding-left: 4px;
}

.tabs {
width: 650px;
float: none;
list-style: none;
position: relative;
margin: 80px 0 0 10px;
text-align: left;
}
.tabs li {
float: left;
display: block;
}
.tabs input[type="radio"] {
position: absolute;
top: -9999px;
left: -9999px;
}
.tabs label {
display: block;
padding: 14px 21px;
border-radius: 2px 2px 0 0;
font-size: 20px;
font-weight: normal;
text-transform: uppercase;
background: #8e44ad;
cursor: pointer;
position: relative;
top: 4px;
-moz-transition: all 0.2s ease-in-out;
-o-transition: all 0.2s ease-in-out;
-webkit-transition: all 0.2s ease-in-out;
transition: all 0.2s ease-in-out;
}
.tabs label:hover {
background: #703688;
}
.tabs .tab-content {
z-index: 2;
display: none;
overflow: hidden;
width: 100%;
font-size: 17px;
line-height: 25px;
padding: 25px;
position: absolute;
top: 53px;
left: 0;
background: #612e76;
}
.tabs [id^="tab"]:checked + label {
top: 0;
padding-top: 17px;
background: #612e76;
}
.tabs [id^="tab"]:checked ~ [id^="tab-content"] {
display: block;
}

p.link {
clear: both;
margin: 380px 0 0 15px;
}
p.link a {
text-transform: uppercase;
text-decoration: none;
display: inline-block;
color: #fff;
padding: 5px 10px;
margin: 0 5px;
background-color: #612e76;
-moz-transition: all 0.2s ease-in;
-o-transition: all 0.2s ease-in;
-webkit-transition: all 0.2s ease-in;
transition: all 0.2s ease-in;
}
p.link a:hover {
background-color: #522764;
}

</style>   

<h1>Pure CSS Tabs with LONG TITLE <span>Just CSS, No JS!</span></h1>
<ul class="tabs">
    <li>
        <input type="radio" name="tabs" id="tab1" checked />
        <label for="tab1">Description</label>
        <div id="tab-content1" class="tab-content">
        <p>"Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum."</p>
        </div>
    </li>

    <li>
        <input type="radio" name="tabs" id="tab2" />
        <label for="tab2">Specification</label>
        <div id="tab-content2" class="tab-content">
        <p>"Sed ut perspiciatis unde omnis iste natus error sit voluptatem accusantium doloremque laudantium, totam rem aperiam, eaque ipsa quae ab illo inventore veritatis et quasi architecto beatae vitae dicta sunt explicabo. Nemo enim ipsam voluptatem quia voluptas sit aspernatur aut odit aut fugit, sed quia consequuntur magni dolores eos qui ratione voluptatem sequi nesciunt. Neque porro quisquam est, qui dolorem ipsum quia dolor sit amet, consectetur, adipisci velit, sed quia non numquam eius modi tempora incidunt ut labore et dolore magnam aliquam quaerat voluptatem. Ut enim ad minima veniam, quis nostrum exercitationem ullam corporis suscipit laboriosam, nisi ut aliquid ex ea commodi consequatur? Quis autem vel eum iure reprehenderit qui in ea voluptate velit esse quam nihil molestiae consequatur, vel illum qui dolorem eum fugiat quo voluptas nulla?</p>
        </div>
    </li>
</ul>

<br style="clear: both;" />

<p class="link">See the <a href="http://codepen.io/wallaceerick/pen/IGxim">3D Box</a> demo!</p>

</html>

我尝试添加多个BR这不能解决问题。如何解决？

如果标题很短，那就OK：

KO如果标题很长：

Answer 1

问题是float: left;上有这个标题的设计然后没有clear: both喜欢 bhargavponnapalli 在我之前说没有推动休息只是让他们消失，那么边缘也不会像他们应该的那样工作因为float: left/right上的元素没有＆＃34;真实＆＃34; height，这就是为什么在引导程序上只有.clearfix或只是clear: both

您也可以删除float: left;以将其设为默认float: none; 喜欢这里

CODEPEN

如何修复标题标题太长时消失的css标签

1 个答案: