:host {
  user-select: none;
  font-size: 1rem;
}
*, :after, :before {
  box-sizing: border-box;
  user-select: none;
  -webkit-user-select: none; /* disable selection/Copy of UIWebView */
  -webkit-touch-callout: none;
}
.button {
  cursor: pointer;
  display: inline-block;
  min-height: 1em;
  border: var(--button-border);
  margin: 0em var(--button-horizontal-margin) var(--button-vertical-margin) 0em;
  vertical-align: var(--button-vertical-align);
  background: var(--button-background);
  color: var(--button-text-color);
  font-family: var(--button-font-family);
  padding: var(--button-padding);
  text-transform: var(--button-text-transform);
  text-shadow: var(--button-text-shadow);
  font-weight: var(--button-font-weight);
  line-height: var(--button-line-height);
  font-style: normal;
  text-align: center;
  text-decoration: none;
  border-radius: var(--button-border-radius);
  box-shadow: var(--button-box-shadow);
  user-select: none;
  transition: var(--button-transition);
  will-change: var(--button-will-change);
  -webkit-tap-highlight-color: var(--button-tap-color);
  outline: var(--button-border);
}