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