:root {
  --sidebar-color: rgb(231,231,231);
  --img-color: invert(0);
}

.sidebar {
  position: fixed;
  left: 0;
  bottom: 0;
  top: 55px;
  background-color: var(--sidebar-color);
  width: 72px;
  z-index: 200;
  padding-top: 5px;
  padding-right: 0;
  margin-right: 50px; 
}

.sidebar-link {
  height: 74px;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
  transition: opacity 0.15s;
  cursor: pointer;
}

.sidebar-link:hover {
  opacity: 0.5;
}

.sidebar-link img {
  height: 24px;
  margin-bottom: 4px;
  filter: var(--img-color);
}

.sidebar-link div {
  font-size: 10px;
}

@media (min-width: 1000px) {
  .sidebar-link div {
    font-size: 13px;
  }
}

@media (min-width: 1000px) {
  .sidebar {
    width: 90px;
  }
}