web front-end entry to the real: Summary of methods to clear the floating

A method to add an empty div tag at the end of clear: both

And put a label under the floating box, use clear in this tab: both, to clear floating impact on the page.

NOTE: Do not use this kind of way under normal circumstances to clear the float. Because of this clear float way to increase your tags, confusing structure.

<div class="box">
    <div class="red">1</div>
    <div class="sienna">2</div>
    <div class="blue">3</div>
    <div class="clear"></div>
</div>
web前端开发学习Q-q-u-n： 767273102 ，分享学习的方法和需要注意的小细节，不停更新最新的教程和学习方法（详细的前端项目实战教学视频）

The second method defined in the parent div overflow: auto

Principle: Using overflow property to remove floating thing to note, overflow attribute a total of three properties: hidden, auto, visible. We can use hiddent and auto value to clear the float, but remember not to use visible value

<div class="box over-flow">
    <div class="red">1</div>
    <div class="sienna">2</div>
    <div class="blue">3</div>
</div>
web前端开发学习Q-q-u-n： 767273102 ，分享学习的方法和需要注意的小细节，不停更新最新的教程和学习方法（详细的前端项目实战教学视频）

Three methods to remove pseudo-floating elements (: After, Note: The role of the father to the floating element)

(Note: This method is mainly recommended)

.clearfix:after{
    content:"";/*设置内容为空*/
    clear:both;/*清除浮动*/
     display:block;/*将文本转为块级元素*/
    height:0;/*高度为0*/
    visibility:hidden;/*将元素隐藏*/
}
.clearfix{
    zoom:1;/*为了兼容IE*/
}
web前端开发学习Q-q-u-n： 767273102 ，分享学习的方法和需要注意的小细节，不停更新最新的教程和学习方法（详细的前端项目实战教学视频）

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