how to create drop down list with html and css only? -

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I just want to know the easiest way to create a drop down list with html and css.

Use the selection tag. 

  & lt; Select & gt; & Lt; Options & gt; Red & lt; / Options & gt; & Lt; Options & gt; Green & lt; / Options & gt; & Lt; Options & gt; Blue & lt; / Options & gt; & Lt; Options & gt; Yellow & lt; / Options & gt; & Lt; / Select & gt;

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