.sidebar {
  height: 100%;
  width: 23%;
  max-width: 350px;
  min-width: 150px;
}

.sidebar.left {
  position: relative;
  left:0;
  border-right:1px solid var(--main-border);
}

.sidebar.right {
  position: relative;
  right:0;
  border-left:1px solid var(--main-border);
}