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