.side-nav {
  width: 8vw;
  height: 93vh;
  background: rgb(36,36,36);
  position: relative;
  box-shadow: 0 2px 3px 2px rgba(0,0,0,0.3);
  z-index: 15;
}

.side-nav-item {
  color: white;
  line-height: 3vh;
  padding: 1vh 0.5vw;
  font-weight: 700;
  font-size: 1.2rem;
  text-transform: uppercase;
  text-align: center;
  cursor: pointer;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

.side-nav-item img {
  height: 4vh;
}

.side-nav-item:hover, .side-nav-item-selected {
  color: #222;
  background: lightgrey; 
}

#side-label-admin{
  height: 3vh;
  font-size: 1.2rem;
}

.arrow {
  width: 1vw; 
  height: 0; 
  margin-top: 1.3vh;
  float: right;
  position: relative;
  border-left: 5px solid transparent;
  border-right: 5px solid transparent;
}

/*.arrow-up {
  border-bottom: 5px solid white;
}

.arrow-down {
  border-top: 5px solid white;
}*/

.side-nav-arrow-down {
  width: 0; 
  height: 0; 
  border-left: 0.3vw solid transparent;
  border-right: 0.3vw solid transparent; 
  border-top: 0.3vw solid grey;
  display: inline-block;
}

.side-nav-arrow-up {
  width: 0; 
  height: 0; 
  border-left: 0.3vw solid transparent;
  border-right: 0.3vw solid transparent; 
  border-bottom: 0.3vw solid grey;
  display: inline-block;
}

.side-nav-versionNumber{
  text-align: center;
  color: #636363;
  border-top: 1px solid #666666;
  position: absolute;
  height: 4vh;
  width: 100%;
  line-height: 4vh;
  bottom: 0px;
  left: 0px;
  font-size: 1.2rem;
}