body, html {
    margin: 0;
    padding: 0;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.wrapper {
    display: flex;
    flex-direction: column;
    min-height: 90vh; /* Ensure full height of viewport */
}

.content {
    flex-grow: 1; /* Makes the content area expand to fill available space */
}

footer.main-footer {
    background-color: #f1f1f1;
    padding: 10px;
    text-align: center;
    border-top: 1px solid #ccc;
}