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