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