fab-manager/app/assets/stylesheets/modules/icalendar.scss

.calendar-form {
  margin: 2em;
  border: 1px solid #ddd;
  border-radius: 3px;
  padding: 1em;

  & > .input-group, & > .minicolors {
    margin-top: 1em;
  }
}

.calendar-name {
  font-weight: 600;
  font-style: italic;
}

.calendar-url {
  overflow: hidden;
}

.external-calendar-legend {
  border-left: 3px solid;
  border-radius: 3px;
}