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