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