Element block pseudo-class :active generated with font-weight normal cursor default text-shadow 1px 1px 1px rgba(0,0,0,0.2) overflow hidden background z-index auto border 1px rgba(180,180,180,1) solid padding 3px transition width 160px font-size 16px margin 0px box-shadow 1px 1px 1px rgba(0,0,0,0.3) float none display block position static box-sizing content-box height auto transform border-radius line-height 1