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