header {
    padding: 10px;

}

.container, footer, div {
    padding: 10px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

div {
    max-width:90%;
    margin: 0px;
    margin-bottom: 10px;
}

.column {
    display: flex;
    flex-direction: column;
}