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