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