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