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