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