.paste-drop-zone{border: 2px dashed var(--vaadin-border-color);border-radius: var(--vaadin-radius-m);padding: var(--vaadin-padding-l);min-height: 120px;box-sizing: border-box;display: flex;align-items: center;justify-content: center;text-align: center;transition: border-color 120ms,background-color 120ms}.paste-drop-zone:focus{outline: none;border-style: solid;border-color: var(--aura-accent-color);background: var(--aura-accent-surface)}