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