#page {
    display: flex;
    height: 100vh;
}

#header-and-content {
    flex: 1;
    display: flex;
    flex-direction: column;
}

#content {
    display: flex;
    flex-direction: column;

    flex: 1;
    width: 100%;
    box-sizing: border-box;
    overflow-y: auto;

    padding: 12px 30px 20px 30px;

}