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