.callback-icon{display:flex;justify-content:center;align-items:center;width:36px;height:36px;border-radius:50%}.callback-icon svg{color:#fff}.callback-icon--whatsapp{background:#25d366}.callback-icon--viber{background:#7360f2;padding-left:2px;padding-top:2px}.callback-icon--vkontakte{background:#2787f5;padding-left:1px;padding-top:2px}.callback-icon--face-agent,.callback-icon--phone{background:var(--primary-color)}