body {
    display: flex;
    flex-direction: column;
    min-height: 95vh;
}

.bigButton {
    width: 40%;
    margin: auto;
    height: 130px;
    color: white;
    background: linear-gradient(135deg, rgb(65, 191, 255), rgb(0, 122, 204));
    border: 1px solid black;
    cursor: pointer;
}

.bigButton h2 {
    color: black;
}

.main-content {
    flex: 1;
}

.footer {
    padding: 15px;
}