Element block pseudo-element :before generated with font-size 10px z-index auto margin 0px width 160px transition line-height 1 float none border 0px rgba(0,0,0,1) solid box-shadow 1px 1px 1px rgba(0,0,0,0.3) box-sizing content-box display block transform position static font-weight normal border-radius padding 20px overflow hidden height auto background text-shadow 1px 1px 1px rgba(0,0,0,0.2) cursor default