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