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