body {
    background-color: #000000;
    color: #ffffff;
    font-family: Arial, Helvetica, sans-serif;
    align-content: center;
    text-align: center;
}
input[type="file"] {
    display: none;
}
.btn {
    border: none;
    padding: 6px;
    margin: 3px;
    display: inline-block;
    cursor: pointer;
    background-color: #ffffff;
    color: black;
    font-size: 14;
    text-decoration: none;
}
.btn:disabled, .btn[look=disabled] {
    background-color: #808080;
}
.border {
    border: 12px #ffffff solid;
}
.item {
    border: 12px #0000ff solid;
    background: #00001a;
    width: 6in;
    color: #ffffff;
    display: grid;
    margin: auto;
}
.item > .btn {
    background: #0000ff;
    color: #ffffff;
}
.container {
    height: 3.5in;
    margin: auto;
    width: 11in;
    overflow-y: auto;
}