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