/* Glade additions to the shared (spice3f5) style sheet. */
main img { max-width: 100%; height: auto; }
.center { text-align: center; }
ul.index { columns: 2 16rem; list-style: none; padding: 0; }
ul.index li { padding: 1px 0; }
.letters a { margin-right: .5em; font-weight: 600; }

/* The sidebar holds one <details> per section inside the Contents one;
   style.css hides the Contents summary on wide screens, keep the others. */
.sidebar details details { margin-top: 6px; }
.sidebar details details > summary { display: list-item; font-weight: 600; }
.sidebar details details > ul { margin-left: 12px; }