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