@charset "utf-8";
/* CSS Document */
.collapsible {
    font-family: Helvetica, Arial, sans-serif;
    background-color: #f5f5f5;
    color: black;
    cursor: pointer;
    padding: 18px;
    width: 100%;
    border: none;
    text-align: left;
    outline: none;
    font-size: 22px;
    font-weight: 700;
    box-sizing: border-box;
    border-radius: 4px;
    border: 1px solid #ddd;
}

.active, .collapsible:hover {
  background-color: #6f6f6f;
}

.content {
  padding: 0 28px;
  margin: 5px;  
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.2s ease-out;
  background-color: #f1f1f1;
}