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Is there anyone? ? ? Where do I need to modify the above things to make this DIV appear in the middle of the page? ? ?
Why is it necessary to float? Just remove float: left!
<!DOCTYPE html><html><head><style>* {margin:0px;padding:0px;}#page {margin-left:auto;margin-right:auto;}</style></head><body><div id="page">page</div></body></html> Change the CSS style Change it to the following and it should be fine.
.Classpeng{ margin:0px auto; text-align:center; width:200px; height:100px;} You on the 3rd floor are in trouble! As soon as you put it on, it will be effective.
But thank you all upstairs.
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