.mermaid-node-fixed-width {
    width: 180px;
    text-align: center;
    overflow-wrap: break-word;
    word-wrap: break-word;
    display: block;
    white-space: normal;
    height: 100%;
}

/* Mermaid wraps html labels with extra <p> tags; remove their margins to avoid dead zones. */
.mermaid .node .label .nodeLabel > p {
    margin: 0;
}

.mermaid-node-fixed-width .mermaid-theme-link {
    color: inherit;
    text-decoration: none;
    display: block;
    width: 100%;
    min-height: 100%;
    text-align: center;
    line-height: inherit;
}

.mermaid-node-fixed-width .mermaid-theme-link:hover,
.mermaid-node-fixed-width .mermaid-theme-link:focus-visible {
    text-decoration: underline;
}