html > body > #grid .help {
  /** Required arguments with purportedly ridiculous defaults */
  --element-gap: 200px;

  /** Optional arguments with sensible defaults */
  --element-pseudolink-underline-style: none;
  --element-pseudolink-underline-width: 0;
  --element-pseudolink-underline-offset: 0;

  display: flex;
  gap: var(--element-gap);
  flex-wrap: wrap;
  align-items: baseline;
  text-align: start;

  &[open]::details-content {
    display: flex;
    flex-direction: column;
    gap: var(--element-gap);
  }

  > summary {
    display: inline;
    text-decoration-line: underline;
    text-decoration-style: var(--element-pseudolink-underline-style);
    text-decoration-thickness: var(--element-pseudolink-underline-width);
    text-underline-offset: var(--element-pseudolink-underline-offset);
  }
}