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