custom_css = """
h1 > img {
    text-align: center;
    display: block;
    margin-bottom: 0;
    font-size: 1.7em;
}

iframe {
    overflow: scroll;
    border: 2px solid green;
}

.summary-label {
    display: inline;
}
.prose a:visited {
  color: var(--link-text-color);
}
.footer-container {
    align-items: center;
}
.footer-custom-block {
    display: flex;
    justify-content: center;
    align-items: center;
}
.footer-custom-block b {
    margin-right: 10px;
}
.footer-custom-block img {
    margin-right: 15px;
}
ol {
    padding-left: 30px;
}
"""