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