Newbie asking for CSS cancellation floating problem, waiting online_html/css_WEB-ITnose

left side of blog

right side of blog< ;/div>

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#red,#blue,#green{color:white; height : 200;}
#red{background:#900;width: 200;float: left;}
#blue{background:#009;width: 300;float: left;}
.clear{ clear: both;}
#green{background:#090;width: 500;height: 100;margin: 0 0 0 0px;}


I want the red and blue squares to be in The first row is close to each other, and the green bar is close to the second row and the first row, but there is always an empty row between the two layers of blocks that cannot be removed. Please give me some advice

Reply to the discussion (Solution)

I know, I didn’t reset the label, just add *{margin:0px;padding:0px;} and it’s OK

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