.arrow-line-up{transform:rotate(45deg)}.arrow-line-down,.arrow-line-up{border-top:1px solid #f0f;height:100px;margin-left:-140px}.arrow-line-down{transform:rotate(135deg)}.arrow-line{position:relative;height:100px}.arrow-line:before{content:"";position:absolute;left:100%;z-index:-1;width:28px;height:28px;border-right:2px solid #000;border-bottom:2px solid #000;transform:rotate(-45deg) translate(-14px,-7px)}