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