body {
    margin: 0;
    background-color: #fafaf7 !important;
}

h2 {
    display: block !important;
    font-size: 1.5em !important;
    margin-block-start: 0.83em !important;
    margin-block-end: 0.83em !important;
    margin-inline-start: 0 !important;
    margin-inline-end: 0 !important;
    font-weight: bold !important;
}

div.contents {
    padding: 10px;
}

button {
    margin: 3px !important;
}