ide/css.lib/test/unit/data/testfiles/google-chrome-css-custom-properties.css

/*
 * Copyright (C) 2016 Google Chrome samples
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *         http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

/*
 * Extracted from:
 * https://github.com/GoogleChrome/samples/blob/ea226e634b5a4d69c703c27ffc62f8114c8ae837/css-custom-properties/index.html
 *
 * Project is documented to use ALv2 as license and has no NOTICE file.
 */

:root {
  /*************************** Page-wide variables ****************************/

  /* Base spacing unit. */
  --spacing-unit: 6px;

  /* Margin size. No unit, because it's a multiple of the spacing unit. */
  --margins: 2;

  /* Colors. */
  --primary-color: #5E35B1;
  --primary-color-text: #FFF;

  /* Number of columns to show. */
  --grid-columns: 3;

  /***************************** Calculated values ****************************/
  /* We don't use calc here because we don't want to resolve the values yet.
     You can think of these as simple textual replacements. */

  /* The size of the margin around the card grid. */
  --margin-size: (var(--margins) * 2);
  /* How much internal padding each cell should have */
  --cell-padding: (4 * var(--spacing-unit));
  /* How big the space between cells should be */
  --grid-gutter: (var(--margins) * var(--spacing-unit));
  /* How big the space should be around the grid */
  --grid-margin: (var(--margin-size) * var(--spacing-unit));
  /* Calculated cell margin */
  --cell-margin: (var(--grid-gutter) / 2);
}

.header {
  display: block;
  position: relative;
  height: calc(28 * var(--spacing-unit));
  /* Use a default value for the background color, by passing it in as the 2nd
     parameter to var(). We don't strictly need it in this case, since we've
     defined it at the document level, but this illustrates common usage. */
  background-color: var(--primary-color, #5E35B1);
  padding-left: calc(4 * var(--spacing-unit));

  transition: background-color 1s;
}

.title {
  position: relative;
  top: calc(8 * var(--spacing-unit));
  font-family: 'Roboto', 'Helvetica', sans-serif;
  font-size: calc(4 * var(--spacing-unit));
  font-weight: 400;
  color: var(--primary-color-text);

  transition: color 1s;
}

.shade {
  display: block;
  box-sizing: border-box;
  position: absolute;
  padding-left: calc(1 * var(--spacing-unit));
  bottom: 0;
  left: 0;
  width: 100%;
  height: calc(8 * var(--spacing-unit));
  background-color: rgba(0, 0, 0, 0.2);
}

.grid {
  /* Resets */
  margin: 0;
  border: 0;
  padding: 0;

  display: flex;
  flex-flow: row wrap;
  align-items: stretch;

  padding: calc(var(--grid-margin) - var(--cell-margin));

  background-color: var(--grid-color);
}

.cell {
  font-family: 'Roboto', 'Helvetica', sans-serif;
  color: rgb(97, 97, 97);
  display: flex;
  flex-direction: column;
  box-sizing: border-box;
  margin: calc(var(--cell-margin));
  background-color: var(--cell-color);
  width: calc(100% / var(--grid-columns) - var(--grid-gutter));
  box-shadow: 0 2px 2px 0 rgba(0,0,0,.14),
      0 3px 1px -2px rgba(0,0,0,.2),
      0 1px 5px 0 rgba(0,0,0,.12);
}

.cell-title {
  font-size: calc(3 * var(--spacing-unit));
}

.cell-header {
  display: flex;
  align-items: center;
  color: var(--primary-color-text);
  box-sizing: border-box;
  background-color: var(--primary-color);
  padding-left: calc(var(--cell-padding));
  height: calc(12 * var(--spacing-unit));
}

.cell-content {
  font-size: calc(2.5 * var(--spacing-unit));
  padding: calc(var(--cell-padding));
  flex-grow: 1;
}

.cell-actions {
  padding: calc(2 * var(--spacing-unit));
  border-top: 1px solid rgba(0, 0, 0, 0.12);
}

.picker-button {
  position: relative;
  font-family: 'Roboto', 'Helvetica', sans-serif;
  font-size: calc(2 * var(--spacing-unit));
  display: inline-block;
  box-sizing: border-box;
  border: none;
  border-radius: 2px;
  color: var(--primary-color);
  text-decoration: none;
  padding: calc(2 * var(--spacing-unit));
  text-decoration: none;
  background: transparent;
  cursor: pointer;
  overflow: hidden;
  text-transform: uppercase;

  transition: background-color 0.2s;
}

.picker-button:focus {
  outline: none;
}

.picker-button:active {
  background-color: #DDD;
}

.controls {
  display: flex;
  flex-direction: column;
  position: absolute;
  top: 4px;
  right: 4px;
  font-family: sans-serif;
  font-size: 12px;
  padding: 8px;
  background-color: rgba(200, 200, 200, 0.8);
}

.control {
  display: flex;
  align-items: center;
  margin: 0 0 8px 0;
}

.control-key {
  flex-grow: 1;
  margin-right: 16px;
}

.control-value {
  width: 152px;
}