body {
  font-size: 18px;
  font-family: -apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,Noto Sans,sans-serif,apple color emoji,segoe ui emoji,Segoe UI Symbol,noto color emoji;
}

.noscript {
  color: #856404;
  background-color: #fff3cd;
  padding: 0.25rem 1.25rem;
  margin-bottom: 1rem;
  border: 1px solid #ffeeba;
  border-radius: .25rem;
}

.main {
  padding: 0 1rem;
}

.center {
  text-align: center;
}

.github-fork-ribbon:before {
  background-color: #FC966E;
}

.config input {
  margin: .5rem 1rem;
  line-height: 2em;
}

#input-host {
  min-width: 300px;
  width: 50%;
}

#input-height {
  width: 100px;
}

.primary-btn {
  background-color: #007bff;
  border-color: #0062cc;
  color: #fff;
}

.primary-btn:hover {
  background-color: #0069d9;
}

.btn {
  display: inline-block;
  cursor: pointer;
  font-weight: 400;
  text-align: center;
  white-space: nowrap;
  vertical-align: middle;
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
  border: 1px solid transparent;
  padding: .375rem .75rem;
  font-size: 1rem;
  line-height: 1.5;
  border-radius: .25rem;
  transition: color .15s ease-in-out,background-color .15s ease-in-out,border-color .15s ease-in-out,box-shadow .15s ease-in-out;
}

.control-btn {
  margin: 1em 1em 1em 0;
  width: 150px;
}

#generated-css {
  width: 100%;
  height: 400px;
}