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