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