.collapsible {
  background-color: #777;
  color: white;
  cursor: pointer;
  padding: 16px 42px 16px 18px;
  width: 100%;
  border: none;
  text-align: left;
  outline: none;
  font-size: 16.5px;
  font-weight: 600;
  border-radius: 8px;
  margin-top: 14px;
  position: relative;
  display: flex;
  align-items: center;
  transition: background-color 0.2s ease;
}

.collapsible:first-of-type {
  margin-top: 0;
}

.active, .collapsible:hover {
  background-color: #555;
}

.collapsible::after {
  content: "▸";
  position: absolute;
  right: 18px;
  top: 50%;
  transform: translateY(-50%);
  transition: transform 0.25s ease;
  font-size: 14px;
}

.collapsible.active::after {
  transform: translateY(-50%) rotate(90deg);
}

.content {
  padding: 0 18px;
  color: white;
  display: none;
  overflow: hidden;
  background-color: #009999;
  border-radius: 0 0 8px 8px;
}

.container {
  color: white;
}

.dvsym {
  display: inline-flex;
  align-items: center;
  margin-right: 10px;
}

.dvsym svg {
  stroke: #4ECDC4;
}