.main-button {
    background: #FF0000;
    color: white;
    border: none;
    border-radius: 5px;
    padding: 10px 15px;
    font-size: 14px;
    cursor: pointer;
    z-index: 9999;
    box-shadow: 0 0 5px rgba(0, 0, 0, 0.5);
    margin-right: 10px;
}