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