Element block pseudo-element :before generated with box-sizing content-box font-size 16px overflow hidden z-index auto padding 20px position static text-shadow 1px 1px 2px rgba(40,40,40,1) width 160px display block background font-weight normal transform cursor default border 0px rgba(0,0,0,1) solid line-height 1 transition margin 0px height auto float none box-shadow 1px 1px 1px rgba(0,0,0,0.3) border-radius