Element block pseudo-class :active generated with background padding 20px width 160px cursor default position static display block height auto box-sizing content-box z-index auto transform line-height 1 text-shadow 1px 1px 1px rgba(0,0,0,0.2) border 1px rgba(127,127,127,1) solid float none font-size 16px margin 0px overflow hidden border-radius font-weight normal transition box-shadow 3px 3px 1px rgba(0,0,0,0.3)