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