body {
  background-color: #f1f1f1;
  padding: 20px;
  font-family: Arial;
}

img {
  width: 100%;
  height: 28.4vh;
  margin-bottom: -8px;
}

/* Selector Buttons */
.main {
  margin-top: 40px;
  margin-bottom: 55px;
}

.row {
  margin: 10px -16px;
}

.btn {
  border: none;
  outline: none;
  padding: 12px 16px;
  background-color: white;
  cursor: pointer;
}

.btn:hover {
  background-color: #ddd;
}

.btn.active {
  background-color: #666;
  color: white;
}


/* Flex Layout */
.flex-container {
  display: flex;
  flex-wrap: wrap;
  font-size: 30px;
  padding: 2px;
  text-align: center;
  background-color: white;
}

.flex-item {
  margin: 3px;
  flex: 24%;
}

.flex-item-weather {
  margin: 3px;
  flex: 100%;
}

.flex-item-pano {
  margin: 3px;
  flex: 100%;
}

.flex-item-panoscroll {
  margin: 3px;
  flex: 100%;
}

.flex-item-hide {
  display: none;
}

.flex-item-crop {
  display: none;
}

@media screen and (min-width: 0px) and (max-width: 600px) { /* small screens */
  .flex-item {
    flex: 100%;
  }
  
  .flex-item-crop {
    margin: 3px;
    display: block;
  }

  .flex-item-pano {
  display: none;
  }

  .main {
    margin-bottom: 100px;
  }
  
  img {
    height: 42vh;
  }

  .right-float .btn {
    display: none;
  }
  
  #blankh {
    display: none;
  }
}

/* Footer */
.footer {
  position: fixed;
  left: 0;
  bottom: 0;
  width: 100%;
  text-align: center;
  z-index:-1;
}