html,
body {
    background-color:lightgray;
    height: 100%;
    margin: 0;
    padding: 0;
    overflow: hidden;
}

a {
    font-weight: bold;
    color: darkgreen;
    text-decoration: none;
}

#content {
    display: grid;
    grid-template-rows: 50px 1fr 20px;
    height: 100vh;
}

header {
    background-color: green;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000; /* Ensure it stays on top */
}

main {
    padding: 20px;
    overflow-y: auto; /* Allows the content to scroll */
}

footer {
    background-color: green;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000; /* Ensure it stays on top */
}

.level-0 {
    font-size: 1.2em;
}