front_end/panels/elements/elementStatePaneWidget.css

/**
 * Copyright 2017 The Chromium Authors
 * Use of this source code is governed by a BSD-style license that can be
 * found in the LICENSE file.
 */
@scope to (devtools-widget > *) {
  .styles-element-state-pane {
    overflow: hidden;
    padding-left: 2px;
    background-color: var(--sys-color-cdt-base-container);
    border-bottom: 1px solid var(--sys-color-divider);
    margin-top: 0;
    padding-bottom: 2px;
  }

  .styles-element-state-pane > .page-state-checkbox {
    margin-block: 6px;
    display: flex;
    align-items: center;
    gap: 2px;
  }

  .styles-element-state-pane .section-header {
    margin: 8px 4px 6px;
    color: var(--color-text-secondary);
  }

  .styles-element-state-pane > table {
    width: 100%;
    border-spacing: 0;
  }

  .styles-element-state-pane td {
    padding: 0;
  }

  .pseudo-states-container {
    display: grid;
    column-gap: 12px;
    grid-template-columns: repeat(2, 1fr);
    grid-auto-flow: row;
  }

  .pseudo-states-container.specific-pseudo-states {
    grid-template-columns: repeat(2, 1fr);
    margin-bottom: 4px;
  }

  .force-specific-element-header:focus {
    background-color: var(--sys-color-state-hover-on-subtle);
  }
}