.dungmobile-sms-messenger div.phonering-alo-zalo, 
        .dungmobile-sms-messenger div.phonering-alo-alo {
            background-color:#0084ff;
        }
        .dungmobile-sms-messenger div.phonering-alo-sms {
            background-color:#0084ff;
        }
        .dungmobile-sms-messenger div.phonering-alo-messenger {
            background-color:#0084ff;
        }

        .dungmobile-sms-messenger {
            width:45px;
        }
        .dungmobile-sms-messenger a {
            line-height:45px;
            color: transparent;
            display:block;
        }
        .dungmobile-sms-messenger {
            display:block;
        }
        .dungmobile-sms-messenger div.phonering-alo-zalo {
            display: block;
        }

        .dungmobile-sms-messenger div.phonering-alo-alo {
            background-image: url(https://img.dmobi.click/2025/call.png);
        }
        .dungmobile-sms-messenger div.phonering-alo-sms {
            background-image: url(https://img.dmobi.click/2025/01/mail.png);
            background-color: #0084ff;
            background-size: 60%;
        }
        .dungmobile-sms-messenger div.phonering-alo-zalo {
            background-image: url(https://img.dmobi.click/2025/01/zalo.png);
        }
        .dungmobile-sms-messenger div.phonering-alo-messenger {
            background-image: url(https://img.dmobi.click/2025/01/messenger.png);
            background-color: #0084ff;
        }
        .dungmobile-sms-messenger div {
            margin: 14px 0;
            background: #0084FF center no-repeat;
            background-size: 70%;
            border-radius: 50%;
        }

        .dungmobile-sms-messenger {
            text-align: center;
            right:15px;
            position: fixed;
            bottom: 220px;
            z-index: 999;
        }