.btn {
  padding: 5px 5px !important;
}

.dropdown-menu > .active > a {
  background-color: #ffffff !important;
}

/*ul {
  height: 200px;
  overflow-y: scroll;
}*/

#loader {
  position: absolute;
  left: 50%;
  top: 50%;
  z-index: 1;
  width: 150px;
  height: 150px;
  margin: -75px 0 0 -75px;
  border: 16px solid #f3f3f3;
  border-radius: 50%;
  border-top: 16px solid #3498db;
  width: 120px;
  height: 120px;
  -webkit-animation: spin 2s linear infinite;
  animation: spin 2s linear infinite;
}

.chart-container {
  min-width: 200px;
  padding: 16px;
  flex: 5;
}

.chart-wrapper {
  position: relative;
  height: 500px;
}

@media (max-width: 640px) and (orientation: portrait) {
  body {
    flex-direction: column;
  }

  .chart-container {
    min-width: 200px;
    padding: 16px;
    flex: 5;
  }

  .chart-wrapper {
    position: relative;
    height: 281px;
  }
}

@-webkit-keyframes spin {
  0% {
    -webkit-transform: rotate(0deg);
  }

  100% {
    -webkit-transform: rotate(360deg);
  }
}

@keyframes spin {
  0% {
    transform: rotate(0deg);
  }

  100% {
    transform: rotate(360deg);
  }
}