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