.feedback_tab {
  position: fixed;
  top: 50%;
  margin-top: -100px;
  right: 0;
  margin-right: -5px;
  pointer-events: none; }

.feedback_tab-button {
  pointer-events: all;
  background: #3ebc8c;
  transition: .1s ease all;
  position: relative;
  left: 0;
  color: #fff;
  transform: rotate(-90deg);
  transform-origin: right bottom;
  display: block;
  padding: 8px 20px 13px;
  min-width: 160px;
  text-align: center;
  font-weight: bold;
  font-size: 18px;
  border-top-left-radius: 3px;
  border-top-right-radius: 3px; }
  @media (max-width: 480px) {
    .feedback_tab-button {
      font-size: 14px;
      min-width: 120px; } }
  .feedback_tab-button:focus, .feedback_tab-button:hover {
    color: #fff;
    left: -5px; }