.tab-container {
    width: 100%;
}

.tab-buttons {
    display: flex;
    border-bottom: 1px solid #ccc;
}

.tab-link {
    background-color: #f1f1f1;
    border: none;
    outline: none;
    cursor: pointer;
    padding: 14px 16px;
    transition: 0.3s;
    font-size: 17px;
    flex-grow: 1;
    text-align: center;
}

.tab-link:hover {
    background-color: #ddd;
}

.tab-link.active {
    background-color: #55538c;
    color: white;
}

.tab-content {
    display: none;
    padding: 16px;
    border: 1px solid #ccc;
    border-top: none;
    text-align: center;
}

.tab-content h3 {
    margin-top: 0;
}

.tab-content img {
    width: 30%;
    height: 200px;
    display: block;
    margin: 0 auto 20px;
}
.whatsapp-button {
    position: fixed;
    width: 60px;
    height: 60px;
    bottom: 20px;
    right: 20px;
    background-color: #25d366;
    color: #fff;
    border-radius: 50px;
    text-align: center;
    font-size: 30px;
    box-shadow: 2px 2px 3px #999;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
}

.whatsapp-button img {
    width: 50px;
    height: 50px;
    border-radius: 50%;
}