Random question: I was looking at [1], linked by Normalize. How come the element HTML element "A" has no default values? It sure seems to always be blue/purple

Random question: I was looking at [1], linked by Normalize. How come the element HTML element "A" has no default values? It sure seems to always be blue/purple and underlined... Thanks in advance. [1] http://css-class.com/test/css/defaults/UA-style-sheet-defaults.htm http://css-class.com/test/css/defaults/UA-style-sheet-defaul...