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