#info_button {
  cursor: help !important;

  background-image: url("1.png");
  background-color: transparent;
  background-size: contain;
  background-repeat: no-repeat;

  border: none;
  overflow: hidden;
  outline: none;
  width: 52px !important;
  height: 52px !important;
}

.btn:focus,
.btn:active,
.btn-close:focus,
.btn-close:active {
  outline: none !important;
  box-shadow: none !important;
}

html,
body {
  height: 100%;
  max-height: 100%;
  width: 100%;
  max-width: 100% !important;
  overflow-x: hidden;
  overflow-y: hidden;
}

.leaflet-control-attribution > a:nth-child(1),
.leaflet-control-attribution > span:nth-child(2) {
  display: none;
}

body {
  background-color: #f8f9fa;
}

#ddm {
  position: absolute;
  top: calc(var(--nav-height) + 10px + 64px);
  left: calc(100vw - 12px);
  transform: translate(-100%, -100%);
  z-index: 900;
  background-color: rgba(33, 37, 41, 0.9);
  padding: 6px;
  border-radius: 5px;
  display: flex;
  align-items: center;
}

._dash-loading {
  margin: auto;
  color: transparent;
  width: 0;
  height: 0;
  text-align: center;
}
._dash-loading::after {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  margin: auto;
  border: 8px solid #f8f9fa;
  border-top: 8px solid #0d6efd;
  border-radius: 50%;
  width: 50px;
  height: 50px;
  animation: spin 2s linear infinite;
}
@keyframes spin {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}

.dash-spinner * {
  display: none !important;
}
.dash-spinner {
  background-image: url("1.gif");
  background-size: contain;
  width: 100px !important;
  height: 100px !important;
  background-repeat: no-repeat;
}

:root {
  --app-height: 100%;
  --nav-height: 53px;
}

@media only screen and (max-width: 338px) {
  #ddm-button,
  #aircraft-image {
    display: none;
  }
}
@media only screen and (max-width: 300px) {
  #ddm {
    display: none;
  }
}
@media only screen and (max-width: 208px) {
  #nvb,
  .leaflet-right {
    display: none;
  }
}

#content {
  height: calc(var(--app-height) - var(--nav-height));
}