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