button,
.button {
  font-family: var(--button-font-family);
  font-size: var(--button-font-size);
  font-weight: var(--button-font-weight);
  text-align: center;
  text-decoration: none;
  color: var(--button-color, white);
  background-color: var(--button-bg-color, var(--state-primary));
  border-radius: var(--button-border-radius);
  border-style: solid;
  border-width: var(--button-border-width);
  border-color: var(--button-bg-color, var(--state-primary));
  user-select: none;
  vertical-align: middle;
  white-space: nowrap;
  padding: var(--button-padding);
  cursor: pointer;
  line-height: calc((var(--button-font-size) * var(--line-height)) - 2px);
  display: inline-block;
  transition: var(--button-speed) all;
}

button:hover,
.button:hover {
  color: var(--button-color, white);
  background-image: linear-gradient(var(--darken), var(--darken));
  text-decoration: none;
}

button:active,
button.isActive,
.button:active,
.button.isActive {
  background-image: linear-gradient(var(--lighten), var(--lighten));
}

button:focus,
.button:focus {
  outline: none;
  box-shadow: var(--button-focus);
}

button:disabled,
button.isDisabled .button:disabled,
.button.isDisabled {
  opacity: 0.2;
  text-decoration: none;
  opacity: 0.5;
  cursor: not-allowed;
}

button.isOutline,
.button.isOutline {
  border-color: var(--button-bg-color, var(--state-primary));
  background-color: transparent;
  color: var(--button-color, var(--link-color));
}

button.isOutline:hover,
.button.isOutline:hover,
button.isOutline:focus,
.button.isOutline:focus {
  background-image: none;
  text-decoration: none;
}

button.isBlock,
.button.isBlock {
  width: 100% !important;
  display: block;
}

button.isLink,
.button.isLink {
  border-color: transparent;
  background-color: transparent;
  color: var(--link-color);
  text-decoration: var(--link-text-decoration);
}

button.isLink:hover,
.button.isLink:hover,
button.isLink:focus,
.button.isLink:focus {
  border-color: transparent;
  background-image: none;
  color: var(--link-color-hover);
  text-decoration: var(--link-text-decoration-hover);
}