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