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