/*your custom css goes here*/ 
        .whatsapp-button {
            position: fixed;
            bottom: 20px;
            right: 20px;
            background-color: #25D366;
            color: white;
            border-radius: 50%;
            width: 60px;
            height: 60px;
            display: flex;
            align-items: center;
            justify-content: center;
            box-shadow: 0px 2px 10px rgba(0, 0, 0, 0.3);
            z-index: 1000;
        }

        .whatsapp-button img {
            width: 35px;
            height: 35px;
        }

        .whatsapp-button a {
            display: flex;
            align-items: center;
            justify-content: center;
            text-decoration: none;
            color: white;
        }

        .footer-certification img {
            height: 40px !important;
            background-color: white;
            border-radius: 10px;
            padding: 10px;
            margin: 4px;
        }

        @media (min-width: 768px) {
            .h-md-40px, .size-md-40px {
               height: 80px;
            }
        }