What are the negative effects of floating in css?

Editor to share with you what are the negative effects of floating in css, I believe most people do not know much about it, so share this article for your reference, I hope you can learn a lot after reading this article, let's go to know it!

1. The backing cannot be displayed.

Because floating occurs, if the parent is configured (CSS background background) CSS with scenery or CSS scenery picture, and the parent can not be stretched, so the CSS background can not be displayed.

2. The frame cannot be stretched.

As shown in the figure above, if the parent sets the CSS border property (css border), because the child uses the float attribute and floats, the parent cannot be stretched open, resulting in the frame not being stretched with the content.

3. The margin padding configuration value cannot be displayed correctly.

Because floating leads to the setting of equipment between parents and children, the values of css padding and css margin attributes cannot be correctly marked. In particular, the padding and margin of the concave and convex edges can not appear correctly.

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