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