Element block pseudo-class :active generated with font-weight normal font-size 16px margin 0px height 40px border 0px rgba(0,0,0,1) solid background line-height 1 display block padding 5px z-index auto border-radius width 100% overflow hidden cursor default text-shadow 1px 1px 1px rgba(0,0,0,0.2) box-shadow 1px 1px 1px rgba(0,0,0,0.3) transform position static float none box-sizing content-box transition