.whatsapp-block {
    display: inline-block;
}

.whatsapp-block a {
    font-family: 'Muli', sans-serif;
    color: #ffffff;
    background-color: #25d366;
    transition: background .2s ease;
    padding: 10px 20px;
    border-radius: 10px;
    font-size: 18px;
}

.whatsapp-block a:hover {
    background-color: #cb4000;
    transition: background .2s ease;
}

.whatsapp-block i {
    margin-right: 10px;
}