@vaadin/vaadin-lumo-styles/src/components/tabsheet.css

Lumo is a design system foundation for modern web applications, used by Vaadin components

/**
 * @license
 * Copyright (c) 2000 - 2026 Vaadin Ltd.
 * This program is available under Apache License Version 2.0, available at https://vaadin.com/license/
 */
@media lumo_components_tabsheet {
  :host {
    display: flex;
    flex-direction: column;
    font-size: var(--lumo-font-size-m);
    line-height: var(--lumo-line-height-m);
    font-family: var(--lumo-font-family);
  }

  :host([hidden]) {
    display: none !important;
  }

  [part='tabs-container'] {
    position: relative;
    display: flex;
    align-items: center;
    box-shadow: inset 0 -1px 0 0 var(--lumo-contrast-10pct);
    padding: var(--lumo-space-xs) var(--lumo-space-s);
    gap: var(--lumo-space-s);
  }

  ::slotted([slot='tabs']) {
    flex: 1;
    align-self: stretch;
    min-width: 8em;
    box-shadow: initial;
    margin: calc(var(--lumo-space-xs) * -1) calc(var(--lumo-space-s) * -1);
  }

  ::slotted([hidden]) {
    display: none !important;
  }

  [part='content'] {
    position: relative;
    flex: 1;
    box-sizing: border-box;
    --vaadin-scroller-padding-block: var(--lumo-space-s);
    --vaadin-scroller-padding-inline: var(--lumo-space-m);
    border-bottom-left-radius: inherit;
    border-bottom-right-radius: inherit;
  }

  :host([theme~='bordered']) {
    border: 1px solid var(--lumo-contrast-20pct);
    border-radius: var(--lumo-border-radius-l);
  }

  :host([loading]) [part='content'] {
    display: flex;
    align-items: center;
    justify-content: center;
  }

  :host([theme~='no-padding']) [part='content'] {
    padding: 0 !important;
    --vaadin-scroller-padding-block: 0px !important;
    --vaadin-scroller-padding-inline: 0px !important;
  }
}