CSS Units and Dimensions

Dimensions

CSS dimension properties used to control the height and width of an element.

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Properties:

width, height, max-width and max-height etc.

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Ex.

     div  {

      width: 300px;

      height: 200px;

     }

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Units:

Units are used to specify non-zero length value in CSS properties.

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Properties:

Define using pixels, %, and em, etc. units.

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Ex.

       P {

       font-size: 10px;

       line-height: 2.4em;

     }