.chapterLink {
  line-height: 42px;
  color: var(--theme-widget-primary-color);
  text-decoration: none;
  position: relative;
  display: block;
  font-family: inherit;
  font-weight: 700;
  font-size: 1rem;
  height: 42px;
  white-space: nowrap;
  padding: 0 10px;
  margin: 4px 0;
}

.chapterLink:hover,
.chapterLinkActive {
  color: var(--theme-accent-color);
}

.summary {
  display: none;
}

/* mobile view */
@media (max-width: 780px) {
  .summary {
    display: block;
  }
}

@media (max-width: 780px) {
  .tooltipBubble {
    display: none !important;
  }
}

.chapterLink {
  composes: typography-defaultNavigationChapterLink from global;
  line-height: 42px;
  color: var(--theme-widget-primary-color);
  text-decoration: none;
  position: relative;
  display: block;
  font-family: inherit;
  font-weight: 700;
  font-size: 1rem;
  height: 42px;
  white-space: nowrap;
  padding: 0 10px;
  margin: 4px 0;
}

.chapterLink:hover,
.chapterLinkActive {
  color: var(--theme-accent-color);
}

.chapterLinkActive {
  composes: typography-defaultNavigationActiveChapterLink from global;
}

.summary {
  display: none;
}

/* mobile view */
@media (max-width: 780px) {
  .summary {
    display: block;
  }
}

@media (max-width: 780px) {
  .tooltipBubble {
    display: none !important;
  }
}

Make typography of navigation chapter links configurable
Make typography of navigation chapter links configurable

REDMINE-19429
