html {
  font-family: Tahoma, Verdana, Arial, Helvetica, sans-serif;
  font-size: 10px;
}
body {
  background-color: #f0f0f0;
}
html,
body,
form,
#main {
  height: 100%;
}
.container-fluid {
  padding-left: 0 !important;
  padding-right: 0 !important;
}
.row {
  padding-left: 0 !important;
  margin-right: 0 !important;
  margin-left: 0 !important;
}
.card,
.card-body {
  border-width: 0;
  background-color: transparent;
  margin: 0;
  padding: 0;
}
input[type='checkbox'] {
  vertical-align: middle;
  padding: 1rem;
}
#custom-switch {
  vertical-align: middle;
  padding: 1rem 2rem;
}
.highlight {
  outline: 2px solid #497cab !important;
  /* background-color: #b4d5fe; */
  padding: 2px;
}

#viewer {
  background: url('../images/viewer.png');
  background-repeat: no-repeat;
  background-size: auto 100%;
  background-color: black;
  color: white;
  font-size: small;
  font-family: monospace;
}
#header {
  margin-top: 1rem !important;
}