1) [firefox] › streamlit_ui_tests/taskpanes/formatting.spec.ts:33:9 › Formatting › Add a custom style to rows Error: Timed out 5000ms waiting for expect(locator).toHaveCSS(expected) Locator: locator('iframe[title="mitosheet\\.streamlit\\.v1\\.spreadsheet\\.my_component"]').contentFrame().locator('.mito-grid-row-even').first() Expected string: "rgb(43, 78, 238)" Received string: "rgb(255, 255, 255)" Call log: - expect.toHaveCSS with timeout 5000ms - waiting for locator('iframe[title="mitosheet\\.streamlit\\.v1\\.spreadsheet\\.my_component"]').contentFrame().locator('.mito-grid-row-even').first() 8 × locator resolved to <div class="mito-grid-row mito-grid-row-even ">…</div> - unexpected value "rgb(255, 255, 255)" 37 | await mito.locator('.mito-blue-container', { hasText: 'Rows'}).click(); 38 | await mito.locator('.spacing-row', { hasText: 'Even Row: Background Color' }).locator('.color-input').fill('#2b4eee'); > 39 | await expect(mito.locator('.mito-grid-row-even').first()).toHaveCSS('background-color', 'rgb(43, 78, 238)') | ^ 40 | 41 | await mito.locator('.spacing-row', { hasText: 'Even Row: Text Color' }).locator('.color-input').fill('#ffffff'); 42 | await expect(mito.locator('.mito-grid-row-even').first()).toHaveCSS('color', 'rgb(255, 255, 255)') at /home/runner/work/mito/mito/tests/streamlit_ui_tests/taskpanes/formatting.spec.ts:39:67