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