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