.activity-bar {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  background: #333333;
  overflow: hidden;
}

.activity-bar__group {
  display: flex;
  flex-direction: column;
}

/* Reset default button look */
.activity-bar__item {
  width: 100%;
  padding: 0.6em 0;
  font-size: 1.5em;
  color: #858585;
  background: none;
  border: none;
  cursor: pointer;
}

/* Codicons ship with a fixed 16px size; let them use the button's em size instead */
.activity-bar__item .codicon {
  font-size: 1em;
}

.activity-bar__item:hover {
  color: #ffffff;
}

/* Active item: white icon + accent line on the left edge */
.activity-bar__item--active {
  color: #ffffff;
  box-shadow: inset 0.1em 0 0 #ffffff;
}

/* ----- Small screens ----- */
@media (max-width: 40em) {
  .activity-bar__item {
    padding: 0.5em 0;
    font-size: 1.3em;
  }
}