#custom_sidebar .col {
  text-align: left;
}

#custom_sidebar ul {
  margin: 0; padding: 0;
  list-style-position: inside;
}

#custom_sidebar {
  margin-bottom: 2em;
}

#custom_footer {
  text-align: center;
}

#head.admin {
  background-color: white;
}

#navbar-main .navbar-nav>li>a {
	font-weight: 500;
}

.admin #logo {
  width: 167px;
  height: 53.3px;
  margin-right: 3em;
  margin-top: .7em;
}

.home-box a {
  font-weight: 700;
}

.tiles {
  margin: 2em 0;
}

.tile {
  padding: 0 3px;
}

.tile a {
  display: block;
  position: relative;
  color: white;
  height: 225px;
  font-size: 1.4em;
  font-weight: 500;
  background-size: cover;
  background-position: center;
}

@media (max-width:992px) { /* md */
  .tile a {
    height: 180px;
    font-size: 1em;
  }
}

@media (max-width:768px) { /* sm */
  .tile a {
    height: 100px;
    font-size: 1.4em;
  }
  .tile a span {
    top: 35%;
  }
}

.tile a::after {
  content: '';
  display: block;
  width: 100%;
  height: 100%;
  background-color: #fff;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.tile a:hover::after {
  opacity: .2;
}

.tile span {
  position: absolute;
  top: 43%;
	text-align: center;
  width: 100%;
  color: #fff;
  z-index: 1;
}


.tile.exa a {
  background-color: #b4ce00;
}
.tile.exb a {
  background-color: #00a6b6;
}
.tile.exc a {
  background-color: #007ab0;
}
.tile.exd a {
  background-color: #005e86;
}