body {
    margin: 0;
    padding: 0;
    width: 100%;
}

header {
    width: 100%;
    background-color: #CCCCCC;
    text-align: center;
    font-size: large;
    font-weight: bold;
    margin: 0;
    padding: 6px;
}

footer {
    width: 100%;
    background-color: #CCCCCC;
    text-align: center;
    
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    height: fit-content;
    padding: 12px;
}

.page-content {
    display: flex;
    flex-direction: row;
    flex-wrap: nowrap;
    justify-content: center;
    align-items: flex-start;
    width: 96%;
}

.element {
    margin: 12px;
    padding: 6px;
    border: 1px solid #000000;
}