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Home Web Front-end HTML Tutorial Ask about a simple div floating problem_html/css_WEB-ITnose

Ask about a simple div floating problem_html/css_WEB-ITnose

Jun 24, 2016 am 11:38 AM

I just learned CSS float, and I want the second div to be on the right of the first div, and the third div below the first div. The code is as follows, but the third div appears and the second div appears. div is covered, why?

<body>	<div id="div_1" style="float:left">    风风风风风风风f风    </div>    	<div id="div_2">    火火火火火火火火    </div>    	<div id="div_3">    水水水水水水水水    </div></body>
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Also add #div_2 Let's add a left float

Let's add a left float to #div_2


After adding a left float to div_2, I found that the border and background of the third div were gone...


Add a left float to #div_2


After adding a left float to div_2, I found that the border and background of the third div were gone...
The first and second left floats
The third clear: both;
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