v1/web/themes/contrib/gin/styles/components/edit_form.scss

// Node layout
.gin--edit-form {
  // Has sidebar, save the space
  @include mq(large) {
    padding-right: var(--gin-sidebar-offset);

    .dialog-off-canvas-main-canvas {
      transition: padding-left var(--gin-transition-fast);
    }

    // If off-canvas dialog is shown
    &.js-off-canvas-dialog-open {
      padding-right: 0;

      // Hide sidebar when off-canvas is shown
      .layout-region.layout-region-node-secondary {
        visibility: hidden;
        opacity: 0;
      }
    }
  }

  // Hide delete Tab
  [data-drupal-link-system-path*="/delete"] {
    display: none;
  }

  // Hide edit secondary toolbar item
  .gin-secondary-toolbar .toolbar-secondary .toolbar-bar .contextual-toolbar-tab {
    display: none;
  }

  .layout-node-form {
    overflow: inherit;
    display: block;
  }

  .layout-region-node-main,
  .layout-region-node-secondary
  .layout-region-node-footer {
    float: none;
  }

  .layout-region-node-main,
  .layout-region-node-footer {
    width: 100%;
    padding-right: 0;

    @include mq(large) {
      flex-basis: 40%;
      flex-shrink: 1;
      flex-grow: 1;
      min-width: 0;
    }
  }

  .page-wrapper__node-edit-form {
    .block-page-title-block {
      @include mq(1730px) {
        width: 100%;
      }

      .page-title {
        @include mq(large) {
          width: auto;
          margin: 0;
          overflow: hidden;
        }
      }
    }

    .block-local-tasks-block,
    .block-system-main-block,
    .messages-list,
    .node-form,
    .node-confirm-form,
    .admin-list,
    .help {
      width: 100%;
      max-width: $breakpointWide;
      margin-left: auto;
      margin-right: auto;
      box-sizing: border-box;
    }

    .layout-region-node-secondary {
      z-index: 103;
      width: var(--gin-sidebar-width);
      height: calc(100% - var(--gin-toolbar-y-offset));
      position: fixed;
      top: var(--gin-toolbar-y-offset);
      right: 0;
      margin: 0;
      overflow-x: hidden;
      overflow-y: auto;
      -webkit-overflow-scrolling: touch;
      background:var(--gin-bg-layer);
      border-left: 1px solid var(--gin-border-color-layer);
      transition: all var(--gin-transition-fast);

      .gin--dark-mode & {
        box-shadow: 0 0 4px rgba(0, 0, 0, 0.1);
      }

      .gin-sidebar {
        .form-actions {
          margin: 0;

          .action-link {
            margin-top: var(--gin-spacing-xs);
            margin-bottom: 0;
          }
        }
      }

      .field--name-revision-log,
      .field--name-revision-log-message {
        margin-top: var(--gin-spacing-l);
      }

      .accordion {
        background: none;
        border: 0 none;
        box-shadow: none;
      }

      .entity-meta {
        $sidebarSpacer: 1.5rem;

        &__header {
          color: var(--gin-color-text);
          padding-left: $sidebarSpacer;
          padding-right: $sidebarSpacer;
          background-color: var(--gin-bg-layer);
          border: 0 none;

          @include mq($to: medium) {
            padding-top: calc(var(--gin-spacing-l) - var(--gin-spacing-xxs));
            padding-right: var(--gin-spacing-l);
          }
        }

        &__title {
          color: var(--gin-color-title);
          font-weight: var(--gin-font-weight-semibold);
          margin-top: var(--gin-spacing-xxs);
          margin-bottom: var(--gin-spacing-m);
          text-shadow: none;
        }

        > .accordion__item {
          margin: 0;
          border: 0 none;
          border-bottom: 1px solid var(--gin-border-color-layer);
          border-radius: 0;

          .gin--dark-mode & {
            border-color: var(--gin-border-color);
          }

          > .claro-details__summary {
            display: block;
            padding-left: #{$sidebarSpacer + 1.5rem};

            .details-title {
              position: static;
              padding-left: 0;
            }

            &::before {
              top: var(--gin-spacing-xl);
              left: $sidebarSpacer;
            }

            &:focus::after {
              border-radius: 6px;
            }
          }

          .claro-details__content {
            margin-left: $sidebarSpacer;
            margin-right: $sidebarSpacer;

            .claro-details__wrapper {
              margin: var(--gin-spacing-l);
            }
          }

          .redirect-table__path {
            width: 47%;
          }

          .form-type--entity-autocomplete .claro-autocomplete {
            width: 100%;
          }

          .form-datetime-wrapper {
            .form-items-inline {
              display: flex;
              flex-wrap: wrap;

              @include mq(tiny) {
                flex-wrap: nowrap;
              }

              @include mq(large, wide) {
                flex-wrap: wrap;
              }
            }

            .form-type--date {
              display: block;
              flex-basis: 100%;
              flex-grow: 1;

              @include mq(tiny) {
                flex-basis: 50%;
              }

              @include mq(large, wide) {
                flex-basis: 100%;
              }

              &:first-of-type {
                @include mq(tiny) {
                  margin-right: var(--gin-spacing-xs);
                }

                @include mq(large, wide) {
                  margin-right: 0;
                }
              }

              &:nth-of-type(2) {
                flex-basis: 134px;
              }

              .form-element {
                min-width: 0;
                width: 100%;
              }
            }
          }
        }
      }
    }
  }

  .revision-current {
    background-color: var(--gin-color-primary-light-active);
  }

  .field--name-title .form-element {
    font-size: var(--gin-font-size-h3);
    font-weight: var(--gin-font-weight-semibold);
    line-height: normal;
    letter-spacing: -0.025em;
    width: 100%;
  }
}