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