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