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