/* Controls should behave as app actions when held down. Body text stays selectable. */
a[href], button, summary, [role="button"] {
  -webkit-touch-callout: none;
}
button, summary, [role="button"], nav a, .topbar a, .hm-page a, .st-button, .nb-back {
  -webkit-user-select: none;
  user-select: none;
}