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