Element block pseudo-element :before generated with font-size 16px float none height auto background text-shadow 1px 1px 0px rgba(255,255,255,0.2) cursor default line-height 1 z-index auto display block box-sizing content-box padding 20px transform font-weight normal overflow hidden border 0px rgba(0,0,0,1) solid transition margin 0px position static width 160px border-radius box-shadow 1px 1px 1px rgba(0,0,0,0.3)