Vulcan/packages/telescope-update-prompt/lib/client/templates/update_banner.css

.update-banner{
  overflow: hidden;
}
.update-content{
  float: left;
}
.update-version{
  float: left;
  background: #DD3416;
  color: white;
  text-align: center;
  padding: 5px 10px;
  margin: 0px 15px 0px 0px;
}
.update-prompt{
  font-weight: bold;
  line-height: 1;
  margin-bottom: 5px;
}
.update-message{
  font-size: 14px;
}