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