Remove dotted lines from links
The dotted lines that appear around links is an accessibility feature for people who can't use a mouse and are forced to use a keyboard to navigate. It works well when you use the tab key but it still shows when you are using a mouse.
If your working on government sites that need w3c compliance then I would not recommend removing this feature, otherwise use the CSS code below.
a { /* Mozilla */ outline:none; /* IE */ -moz-outline-style: none; }
You could get fancy and use the dotted line to your advantage. With CSS you can change the dotted line type to solid or change its colour to suit the design.
Good Luck!

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