#header {
    text-align: center;
}

body {
    background-color: #e6e6ff;
    color: #8080ff;
    font-family: 'Roboto';
}

#listItem, #addItem {
    margin-left: 10px;
}

#listItem {
    border-color: #8080ff;
}

#listBox {
    border: 2px solid;
    width: 50%;
    height: 200px;
    margin: 10px;
    overflow-y: scroll;
}