.collapsed-btn {
  background-color: #eaecf1;
  text-align: center;
  padding: 10px;
  transition: 0.3s;
  position: relative;
  margin-bottom: 20px;
}

.collapsed-btn i {
  position: absolute;
  right: 15px;
  top: 13px;
}

.collapsed-btn:hover {
  background-color: #dfe1e8;
  cursor: pointer;
}

.collapsed-content {
  border-left: 2px solid #eaecf1;
  border-right: 2px solid #eaecf1;
  margin-top: -20px;
  padding: 10px 20px;
}