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