css transition

*:link, *:visited, *:hover, *:active, *:focus {

transition: background .4s linear;
-webkit-transition: background .4s linear;
-moz-transition: background .4s linear;
-o-transition: background .4s linear;
transition: color .4s linear;
-webkit-transition: color .4s linear;
-moz-transition: color .4s linear;
-o-transition: color .4s linear;
}

in die basic.css packen.
Macht einen schlanken Fuß.