gecko-dev/devtools/client/themes/layout.css

/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

 :root {
  --flex-basis-outline-border-color: var(--blue-40);
  --flex-basis-outline-background-color: rgba(69, 161, 255, 0.25);
  --flex-growing-delta-outline-background-color: rgba(221, 0, 169, 0.13);
  --flex-shrinking-delta-outline-background-color: #E9E3FF;
  --flex-min-max-properties-color: var(--purple-60);
}

:root.theme-dark {
  --flex-basis-outline-border-color: rgba(10, 132, 255, 0.85);
  --flex-basis-outline-background-color: rgba(10, 132, 255, 0.3);
  --flex-growing-delta-outline-background-color: rgba(255, 26, 217, 0.25);
  --flex-shrinking-delta-outline-background-color: #322952;
  --flex-min-max-properties-color: var(--theme-highlight-purple);
}

.layout-container {
  height: 100%;
  width: 100%;
  overflow-y: auto;
  overflow-x: auto;
  min-width: 200px;
}

.layout-container .accordion ._content {
  padding: 0;
}

#layout-container .accordion ._header {
  white-space: nowrap;
  text-overflow: ellipsis;
  overflow: hidden;
}

/**
 * Common styles for the layout container
 */

.layout-container ul {
  list-style: none;
}

.layout-container li {
  padding: 3px 0;
  -moz-user-select: none;
}

.layout-container input {
  margin-inline-end: 7px;
  vertical-align: middle;
}

.layout-container label {
  margin-inline-start: -3px;
}

.layout-color-swatch {
  width: 12px;
  height: 12px;
  margin-inline-start: -1px;
  border: 1px solid var(--theme-highlight-gray);
  border-radius: 50%;
  cursor: pointer;
  display: inline-block;
  vertical-align: middle;
}

.layout-color-value {
  display: none;
}

/* Layout Properties: Common styles used for the Box Model and Flexbox Properties */

.layout-properties-header {
  font-size: 12px;
  padding: 2px 3px;
  -moz-user-select: none;
}

.layout-properties-expander {
  vertical-align: middle;
  display: inline-block;
  margin-inline-start: 2px;
  margin-inline-end: 1px;
}

.layout-properties-wrapper {
  column-width: 250px;
  column-gap: 20px;
  column-rule: 1px solid var(--theme-splitter-color);
}

.layout-properties-wrapper .computed-property-view {
  padding-inline-start: 20px;
}

.layout-properties-wrapper .computed-property-name-container {
  flex: 1;
}

.layout-properties-wrapper .computed-property-value-container {
  flex: 1;
  display: block;
}

/**
 * Flex Container
 */

#layout-flexbox-container {
  display: flex;
  flex-direction: column;
}

/**
 * Header
 */

.flex-header {
  display: flex;
  align-items: center;
  padding: 3px;
  border-block-end: 1px solid var(--theme-splitter-color);
}

.flex-header-button-prev {
  cursor: pointer;
}

.flex-header-button-prev::before {
  background-image: url("chrome://devtools/skin/images/arrowhead-left.svg");
  background-size: 16px;
}

html[dir="rtl"] .flex-header-button-prev::before {
  background-image: url("chrome://devtools/skin/images/arrowhead-right.svg");
}

.flex-header-content {
  display: flex;
  flex: 1;
  padding: 2px 0;
  padding-inline-start: 20px;
  -moz-user-select: none;
}

.flex-header-content:not(.flex-item-shown) {
  flex-direction: column;
  overflow: hidden;
}

.flex-header-content:not(.flex-item-shown) .objectBox {
  max-width: calc(100% - 20px);
  margin-inline-end: 5px;
  text-overflow: ellipsis;
  overflow: hidden;
  white-space: nowrap;
}

.flex-header-content.flex-item-shown {
  justify-content: center;
  padding: 0;
  text-overflow: ellipsis;
  overflow: hidden;
  white-space: nowrap;
}

.flex-header-container-properties {
  display: flex;
}

.flex-header-container-properties .inspector-badge:first-child {
  margin-inline-start: 0;
}

.flex-header-container-label,
.flex-header-container-properties {
  display: flex;
  padding: 3px 0;
}

/**
 * Flex Item List
 */

.flex-item-list {
  font-size: 12px;
  margin: 0;
  padding-top: 5px;
  padding-bottom: 5px;
  overflow: hidden;
}

.flex-item-list .flex-item-list-header {
  color: var(--theme-comment);
  padding-inline-start: 23px;
  margin-bottom: 4px;
  -moz-user-select: none;
}

.flex-item-list .devtools-button {
  background-color: transparent;
  cursor: pointer;
  text-overflow: ellipsis;
  overflow: hidden;
  inline-size: 100%;
  text-align: start;
  height: 24px;
  margin: 0;
  padding-inline-start: 28px;
  padding-inline-end: 16px;
  position: relative;
}

.flex-item-list .devtools-button::after {
  content: "";
  background-image: url(chrome://devtools/skin/images/arrowhead-right.svg);
  background-size: 16px;
  background-repeat: no-repeat;
  background-position: center -1px;
  fill: var(--theme-comment);
  -moz-context-properties: fill;
  position: absolute;
  right: 7px;
  width: 16px;
  height: 16px;
}

html[dir="rtl"] .flex-item-list .devtools-button::after {
  background-image: url(chrome://devtools/skin/images/arrowhead-left.svg);
  right: unset;
  left: 7px;
}

.flex-item-list .flex-item-index {
  font-size: 12px;
  font-weight: bold;
  float: inline-start;
}

.flex-item-list .objectBox-node {
  padding-inline-start: 8px;
  vertical-align: middle;
}

/**
 * Flex Item Selector
 */

#flex-item-selector {
  cursor: pointer;
  font-size: 12px;
}

/**
 * Flex Item Sizing Outline
 */

.flex-outline-container {
  display: flex;
  justify-content: center;
  /* The flex outline is always drawn in ltr. Whether the UI of DevTools is in RTL or some
     other writing mode doesn't have an impact on whether the outline should face left,
     right, top or bottom. This should only be dictated by which direction does the flex
     item currently face in the page. */
  direction: ltr;
}

.flex-outline {
  display: grid;
  margin: 2em 0;
  grid-auto-rows: 35px;
  flex-basis: 80%;
  max-width: 450px;
}

.flex-outline > * {
  /* To make sure very small distances on the outline still have enough room to be
     represented and to avoid overlapping labels, we make sure each grid item is at least
     10px wide. This might sometimes render the outline in a different way than the item
     but the information shown will still be correct, and will be more easily visible */
  min-width: 10px;
}

.flex-outline.vertical-tb {
  transform: translate(50%, -2em) rotate(.25turn);
}

.flex-outline.vertical-bt {
  transform:translate(50%, 12em) rotate(0.75turn);
}

.flex-outline.vertical-tb,
.flex-outline.vertical-bt {
  transform-origin: center left;
  flex-basis: 150px;
  margin-bottom: 120px;
}

.flex-outline-final,
.flex-outline-basis,
.flex-outline-delta {
  grid-row: 1;
}

.flex-outline-final {
  border: 2px solid currentColor;
  position: relative;
  grid-column: final-start / final-end;
}

.flex-outline-final.clamped::after {
  content: "";
  background-image: url(chrome://devtools/skin/images/lock.svg);
  background-size: 16px;
  background-repeat: no-repeat;
  background-position: center 1px;
  fill: var(--flex-min-max-properties-color);
  -moz-context-properties: fill;
  width: 20px;
  height: 20px;
  position: absolute;
  right: -10px;
  top: 6px;
  /* Making sure the icon is visible against any background by creating a plain background
     around its shape, using a drop-shadow filter. */
  filter:
    drop-shadow(1px 0px 0px var(--theme-body-background))
    drop-shadow(0px 1px 0px var(--theme-body-background))
    drop-shadow(-1px 0px 0px var(--theme-body-background))
    drop-shadow(0px -1px 0px var(--theme-body-background));
}

.flex-outline.vertical-tb .flex-outline-final.clamped::after {
  transform: rotate(-.25turn);
}

.flex-outline.vertical-bt .flex-outline-final.clamped::after {
  transform: rotate(-.75turn);
}

.flex-outline-basis {
  position: relative;
  border: 3px dotted var(--flex-basis-outline-border-color);
  margin: 2px;
  grid-column: basis-start / basis-end;
}

/* Fills the basis outline with a blue background color that is contained inside the
   dotted border. This gives the impression the dotted border alternates between
   white and blue. */
.flex-outline-basis::before {
  content: "";
  position: absolute;
  height: 100%;
  width: 100%;
  top: 0;
  left: 0;
  background-color: var(--flex-basis-outline-background-color);
}

.flex-outline-basis.zero-basis {
  border-width: 0 0 0 3px;
}

.flex-outline-delta {
  grid-column: delta-start / delta-end;
  position: relative;
}

.flex-outline.growing .flex-outline-delta {
  background-color: var(--flex-growing-delta-outline-background-color);
  right: 2px;
}

.flex-outline.shrinking .flex-outline-delta {
  background-color: var(--flex-shrinking-delta-outline-background-color);
  margin: 5px 5px 5px 0px;
}

.flex-outline-delta::before {
  content: "";
  position: absolute;
  left: 2px;
  right: 2px;
  top: calc(50% - .5px);
  height: 1px;
  background: var(--theme-highlight-red);
}

.flex-outline-delta::after {
  content: "";
  position: absolute;
  width: 5px;
  height: 5px;
  top: 50%;
  border: 1px solid var(--theme-highlight-red);
}

.flex-outline.growing .flex-outline-delta:after {
  right: 2px;
  border-width: 1px 1px 0 0;
  transform-origin: top right;
  transform: rotate(.125turn);
}

.flex-outline.shrinking .flex-outline-delta:after {
  left: 2px;
  border-width: 1px 0 0 1px;
  transform-origin: top left;
  transform: rotate(-.125turn);
}

.flex-outline-point {
  position: relative;
  -moz-user-select: none;
  grid-row: 1;
  display: grid;
}

.flex-outline.horizontal-rl .flex-outline-point {
  justify-self: start;
}

.flex-outline.vertical-bt .flex-outline-point {
  transform: rotate(180deg);
  justify-content: end;
}

.flex-outline-point.basis,
.flex-outline-point.basisfinal,
.flex-outline.horizontal-rl .flex-outline-point.basis,
.flex-outline.horizontal-rl .flex-outline-point.basisfinal {
  grid-column-end: basis-end;
  justify-self: end;
  color: var(--theme-highlight-blue);
}

.flex-outline.shrinking .flex-outline-point.basis {
  grid-column-start: basis-end;
  justify-self: start;
}

.flex-outline.horizontal-rl.shrinking .flex-outline-point.basis {
  grid-column-start: basis-start;
  justify-self: unset;
}

.flex-outline-point.final {
  grid-column-start: final-end;
  left: -1px;
}

.flex-outline.shrinking .flex-outline-point.final {
  grid-column-end: final-end;
  grid-column-start: unset;
  justify-self: end;
}

.flex-outline-point.min,
.flex-outline-point.max {
  color: var(--flex-min-max-properties-color);
}

.flex-outline-point.min {
  grid-column: min;
  place-self: end;
  left: -4px;
}

.flex-outline.shrinking .flex-outline-point.min {
  place-self: end start;
  left: -1px;
}

.flex-outline-point.max {
  grid-column: max;
  align-self: end;
  left: -1px;
}

.flex-outline-point::before {
  content: attr(data-label);
  display: block;
  position: relative;
  padding: 0 3px;
  height: 10px;
  border-color: currentColor;
  border-style: solid;
  border-width: 0;
  line-height: 1;
}

.flex-outline.vertical-tb .flex-outline-point::before,
.flex-outline.vertical-bt .flex-outline-point::before {
  padding: 0;
  writing-mode: sideways-lr;
}

.flex-outline-point.basis::before,
.flex-outline-point.final::before,
.flex-outline-point.basisfinal::before {
  top: -12px;
}

.flex-outline-point.min::before,
.flex-outline-point.max::before {
  bottom: -12px;
}

.flex-outline.horizontal-rl .flex-outline-point.min::before,
.flex-outline.horizontal-rl .flex-outline-point.max::before,
.flex-outline.vertical-bt .flex-outline-point.min::before,
.flex-outline.vertical-bt .flex-outline-point.max::before {
  bottom: -37px;
}

.flex-outline.vertical-tb .flex-outline-point.max::before,
.flex-outline.vertical-tb .flex-outline-point.min::before,
.flex-outline.vertical-bt .flex-outline-point.max::before,
.flex-outline.vertical-bt .flex-outline-point.min::before {
  text-indent: -12px;
}

.flex-outline-point.final::before,
.flex-outline-point.min::before,
.flex-outline-point.max::before,
.flex-outline.shrinking .flex-outline-point.basis::before,
.flex-outline.horizontal-rl .flex-outline-point.basis::before,
.flex-outline.horizontal-rl .flex-outline-point.basisfinal::before,
.flex-outline.horizontal-rl.shrinking .flex-outline-point.final::before,
.flex-outline.vertical-bt .flex-outline-point.basis::before,
.flex-outline.vertical-bt .flex-outline-point.basisfinal::before,
.flex-outline.vertical-bt.shrinking .flex-outline-point.final::before {
  border-left-width: 1px;
  border-right-width: 0;
}

.flex-outline-point.basis::before,
.flex-outline.shrinking .flex-outline-point.final::before,
.flex-outline-point.basisfinal::before,
.flex-outline.horizontal-rl .flex-outline-point.final::before,
.flex-outline.horizontal-rl .flex-outline-point.min::before,
.flex-outline.horizontal-rl .flex-outline-point.max::before,
.flex-outline.vertical-bt.shrinking .flex-outline-point.basis::before,
.flex-outline.vertical-bt .flex-outline-point.final::before,
.flex-outline.vertical-bt .flex-outline-point.min::before,
.flex-outline.vertical-bt .flex-outline-point.max::before {
  border-right-width: 1px;
  border-left-width: 0;
}

.flex-outline.horizontal-rl,
.flex-outline.horizontal-rl .flex-outline-point,
.flex-outline.horizontal-rl .flex-outline-final.clamped::after {
  transform: rotate(.5turn);
}

/**
 * Flex Item Sizing Properties
 */

.flex-item-sizing {
  margin: 0;
  padding: 0;
  list-style: none;
}

.flex-item-sizing .section {
  --padding: 10px;
  padding: var(--padding);
  border-block-start: 1px solid var(--theme-splitter-color);
  display: grid;
  grid-template-columns: 1fr max-content;
  grid-column-gap: var(--padding);
}

.flex-item-sizing .section:first-child {
  border: 0;
}

.flex-item-sizing .name {
  font-weight: 600;
  grid-column: 1;
  display: grid;
  grid-template-columns: max-content max-content;
  gap: .5em;
}

.flex-item-sizing .flexibility .name {
  color: var(--theme-highlight-red);
}

.flex-item-sizing .base .name {
  color: var(--theme-highlight-blue);
}

.flex-item-sizing .min .name,
.flex-item-sizing .max .name {
  color: var(--flex-min-max-properties-color);
}

.flex-item-sizing .value {
  text-align: end;
  font-weight: 600;
  direction: ltr;
}

.flex-item-sizing .value .unit {
  color: var(--theme-comment);
  font-weight: normal;
}

.flex-item-sizing .css-property-link {
  font-weight: normal;
  margin-inline-start: .5em;
}

.flex-item-sizing .reasons,
.flex-item-sizing .reasons li {
  grid-column: 1 / 3;
  margin: 0;
  padding: 0;
  list-style: none;
}

/**
 * Grid Container
 */

#layout-grid-container {
  display: flex;
  flex-direction: column;
  padding: 5px;
}

.grid-container {
  display: flex;
  flex-direction: column;
  flex: 1 auto;
  min-width: 140px;
  margin-inline-start: 16px;
}

.grid-container:first-child {
  margin-bottom: 10px;
}

.grid-container > span {
  font-weight: 600;
  margin-bottom: 5px;
  pointer-events: none;
}

.grid-container > ul {
  margin: 0;
  padding: 0;
}

#grid-list ul {
  padding-inline-start: 20px;
}

/**
 * Grid Content
 */

.grid-content {
  display: flex;
  flex-wrap: wrap;
  flex: 1;
  padding: 5px 0;
}

/**
 * Grid Outline
 */

.grid-outline-container {
  margin: 5px;
}

.grid-outline-container svg {
  overflow: visible;
}

.grid-outline-border {
  fill: none;
  stroke: currentColor;
  stroke-width: 0.75;
  vector-effect: non-scaling-stroke;
}

.grid-outline-cell {
  pointer-events: all;
  stroke: currentColor;
  stroke-dasharray: 0.5, 2;
  vector-effect: non-scaling-stroke;
}

.grid-outline-cell:hover {
  opacity: 0.45;
  fill: currentColor;
}

.grid-outline-line {
  opacity: 0;
  stroke-width: 10;
}

.grid-outline-text {
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--theme-graphs-full-red);
}

.grid-outline-text-icon {
  background: url("chrome://devtools/skin/images/sad-face.svg");
  margin-inline-end: 5px;
  width: 16px;
  height: 16px;
}

/**
 * Settings Item
 */

.grid-settings-item label {
  line-height: 16px;
}