Element block pseudo-element :before generated with font-weight normal text-shadow 1px 1px 1px rgba(0,0,0,0.2) box-sizing content-box line-height 1 border 0px rgba(0,0,0,1) solid background cursor default border-radius float none margin 0px box-shadow 1px 1px 1px rgba(0,0,0,0.3) height 7px z-index auto width 100% overflow hidden transition position static display block transform font-size 16px padding 0px