/**
 * @file
 * Navigation Styling
 */


/*
 * The active item in a Drupal menu
 */
li a.active {
  color: #000;
}

/*
 * Navigation bar
 */
#navigation {
  /* overflow: hidden; /* Sometimes you want to prevent overlapping with main div. */
}

#navigation ul.links, /* Main menu and secondary menu links */
#navigation .content ul /* Menu block links */ {
  margin: 0;
  padding: 0;
  text-align: left; /* LTR */
}

#navigation ul.links li, /* A simple method to get navigation links to appear in one line. */
#navigation .content li {
  float: left; /* LTR */
  padding: 0 10px 0 0; /* LTR */
}

.region-navigation {
}

/*
 * Main menu and Secondary menu links
 */
#main-menu {
  float: left;
}

nav.menu--account ul.menu {
  float: right;
  margin: 0;
}

/*
 * Menu blocks
 */
.block-menu {
}

/*
 * "Menu block" blocks
 *
 * Drupal core has limited ways in which it can display its menus. To get around
 * these limitations, see http://drupal.org/project/menu_block
 */
.block-menu-block {
}

ul.sf-menu {
  z-index: auto;
}

ul.sf-menu li {
  z-index: auto;
}

#navigation ul.sf-menu {
  text-align: center;
  border: none;
  height: 3em;
}

#navigation ul.sf-menu li {
  background: transparent;
  display:block;
  height: 3em;
  border-width: 0 1px 0 0;
  border-color: #dfdfdf;
  border-style: solid;
}

ul.sf-menu-down li.menuparent {
  background-image: none;
}

#navigation ul.sf-menu > li > a,
#navigation ul.sf-menu > li > span.nolink {
  padding: 0;
  height: 3em;
  text-decoration: none;
  color: #222222;
  display: flex;
  line-height: 3em;
  margin-right: 10px;
}

#navigation ul.sf-menu > li > a {
  font-weight: unset;
}

#navigation ul.sf-menu > li > a::before,
#navigation ul.sf-menu > li > span.nolink::before {
  content: url("/~kyoumu/syllabus_html2022/images/menu_off.png");
}

#navigation ul.sf-menu li a.active {
  background-position: left center;
}

#navigation ul.sf-menu li a:hover {
  background-position: left center;
}

#navigation ul.sf-menu li ul {
  border-width: 1px;
  border-color: #a3a3a3;
  border-style: solid;
  text-align: left;
  margin-top: 5px;
  width: auto;
}

#navigation ul.sf-menu li ul li {
  background-image: none;
  background-color: #FFFFFF;
  margin: 0;
  padding: 0;
  width: 19.8em;
  border-width: 1px;
  border-color: #FFFFFF;
  border-style: solid;
}

#navigation ul.sf-menu li ul li a {
  background-image: none;
  display: flex;
}

#navigation ul.sf-menu li ul li a span {
  margin-left: 3px;
}

#navigation ul.sf-menu li ul li a.active {
  background-image: none;
  font-weight: bold;
}


#navigation ul.sf-menu li ul li a:hover {
  background-image: none;
  border-width: 1px;
  border-style: solid;
}

#navigation ul.sf-menu li ul li ul {
  border-width: 1px;
  border-color: #a3a3a3;
  border-style: solid;
  padding: 0;
  left: 180px;
  margin: 0;
}

#navigation ul.sf-menu li ul li ul li {
  border: none;
  margin: 0;
  padding: 0;
}