drupal/core/themes/claro/css/components/button.css

/*
 * DO NOT EDIT THIS FILE.
 * See the following change record for more information,
 * https://www.drupal.org/node/3084859
 * @preserve
 */

/**
 * @file
 * Structural styles for Claro's UI buttons
 *
 * Apply these classes to button elements (<button>, <input type="button" />).
 */

/**
 * Buttons.
 *
 * 1. Padding widths detracted by width of the transparent borders to make
 *    button size match with design system.
 * 2. Transparent border is needed for high contrast mode. This has to be set to
 *    !important to render Firefox borders with consistent width in high
 *    contrast mode.
 * 3. Prevent fat text in WebKit.
 *
 * @todo Consider moving box-sizing into base.css under a universal selector.
 * See https://www.drupal.org/node/2124251
 */

/**
 * Base button styles.
 *
 * These styles have been duplicated to dropbutton.css and action-links.css
 * since those components inherits most of these design elements. Whenever
 * making changes to this file, remember to check if that needs to be applied to
 * dropbutton.css or action-links.css as well.
 */

.button {
  display: inline-block;
  margin: 1rem 0.75rem 1rem 0; /* LTR */
  padding: calc(1rem - 1px) calc(1.5rem - 1px); /* 1 */
  cursor: pointer;
  text-align: center;
  text-decoration: none;
  color: #232429;
  border: 1px solid transparent !important;  /* 2 */
  border-radius: 2px;
  background-color: #d3d4d9;
  font-size: 1rem;
  font-weight: 700;
  line-height: 1rem;
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
  -webkit-font-smoothing: antialiased;  /* 3 */
}

[dir="rtl"] .button {
  margin: 1rem 0 1rem 0.75rem;
}

.button:not(:focus) {
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.25);
}

.button:hover {
  text-decoration: none;
  background-color: #c1c2c7;
}

.button:focus {
  text-decoration: none;
}

.button:active {
  background-color: #adaeb3;
}

/* Common styles for small buttons */

.no-touchevents .button--small {
  margin: 0.75rem 0.5rem 0.75rem 0; /* LTR */
  padding: calc(0.5rem - 1px) calc(1rem - 1px); /* 1 */
  font-size: 0.79rem;
}

/* Common styles for extra small buttons */

.no-touchevents .button--extrasmall {
  margin: 0.5rem 0.5rem 0.5rem 0; /* LTR */
  padding: calc(0.25rem - 1px) calc(0.75rem - 1px); /* 1 */
  font-size: 0.79rem;
}

[dir="rtl"].no-touchevents .button--small,
[dir="rtl"].no-touchevents .button--extrasmall {
  margin-right: 0;
  margin-left: 0.5rem;
}

/* Styles for action link buttons */

.button--action {
  margin: 0;
}

.button--action::before {
  margin-left: -0.25em; /* LTR */
  padding-right: 0.25em; /* LTR */
  content: "+";
  font-weight: 900;
}

[dir="rtl"] .button--action::before {
  margin-right: -0.25em;
  margin-left: 0;
  padding-right: 0;
  padding-left: 0.25em;
}

a.button:hover,
a.button:active {
  color: #232429;
}

/* Primary button styles */

.button--primary {
  color: #fff;
  background-color: #003cc5;
}

.button--primary:hover {
  color: #fff;
  background-color: #0036b1;
}

.button--primary:active {
  background-color: #00339a;
}

a.button--primary:hover,
a.button--primary:active {
  color: #fff;
}

/* Danger button styles */

.button--danger {
  color: #fff;
  background-color: #d72222;
}

.button--danger:hover {
  color: #fff;
  background-color: #c11f1f;
}

.button--danger:active {
  background-color: #ab1b1b;
}

a.button--danger:hover,
a.button--danger:active {
  color: #fff;
}

/**
 * Disabled state styles as last.
 *
 * Overrides every definitions before, including variants.
 */

.button:disabled,
.button.is-disabled {
  color: #919297;
  background-color: #ebebed;
}

.button--primary:disabled,
.button--primary.is-disabled {
  color: #828388;
  background-color: #d3d4d9;
}

/* Make disabled <link> behave like a [disabled] <input> or <button> */

.button.is-disabled {
  -webkit-user-select: none;
  -ms-user-select: none;
  user-select: none;
  pointer-events: none;
}

/**
 * Style a clickable/tappable element as a link. Duplicates the base style for
 * the <a> tag, plus a reset for padding, borders and background.
 */

.link {
  display: inline;
  padding: 0;
  cursor: pointer;
  text-decoration: underline;
  border: 0;
  background: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
}