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