Hover text

I would like to change the color of the type when the mouse hovers.

I’ve tried putting code into the custom css area:

A:link { COLOR: black; TEXT-DECORATION: none; font-weight: normal }
A:visited { COLOR: black; TEXT-DECORATION: none; font-weight: normal }
A:active { COLOR: black; TEXT-DECORATION: none }
A:hover { COLOR: blue; TEXT-DECORATION: none; font-weight: none }

But it doesn’t work.

Am I missing something?

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