.tour-box {
  position: relative;
  display: inline-block;
}
.tour-box .tour-content {
  position: relative;
  z-index: 2;
}
.tour-box .tour-content textarea {
  position: relative;
  z-index: 3;
}
.tour-box .tour-overlay {
  position: absolute;
  z-index: 1;
  opacity: 0;
  top: -10px;
  left: -10px;
  bottom: -10px;
  right: -10px;
  padding: 10px;
}

.popover-navigation button.btn {
  height: 33px;
  font-size: 14px;
}

.tour-box .tour-content .tour-content2 {
  position: relative;
  z-index: 3;
}