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