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