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