body.overflow-hidden {
  overflow: hidden;
}

#side-menu {
  display: none;
  position: fixed;
  width: 100%;
  top: 0;
  right: -300px;
  height: 100%;
  overflow-y: auto;
  z-index: 1035;
  background: #000000;
  padding: 10px 20px;
  color: #ffffff;
  transition: 0.4s;
}

body.side-menu-visible #side-menu {
  transform: translateX(-300px);
}

#side-menu .contents {
  /*margin-top: 10px;*/
}

#side-menu .nav-link {
  color: #333;
  font-size: 16px;
  font-weight: 600;
  padding: 12px 0;
}

#side-menu .nav-link:hover {
  opacity: 0.8;
}

#side-menu .close {
  font-size: 55px;
  font-weight: bold;
  color: red;
}

.side-menu-overlay {
  position: fixed;
  left: 0;
  top: 0;
  min-width: 100%;
  height: 100%;
  background: rgba(0,0,0,0.4);
  z-index: 100;
  display: none;
}

#side-menu.side-menu-left {
  right: auto;
  left: -300px;
}

body.side-menu-visible #side-menu.side-menu-left {
  transform: translateX(300px);
}

.dropdown-item:focus, .dropdown-item:hover {
  color: #16181b;
  text-decoration: none;
  background-color: rgb(255,0,0);
}