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Graph/4ea05cfd-f3fb-4603-b3c0-8ea762da4c3a

Domainunvalidated

CSS Selectors

4ea05cfd-f3fb-4603-b3c0-8ea762da4c3a

CSS Selectors

Node Details

Public graph metadata

Updated5/1/2026

PageRank0.0000

Effectiveness0.000

Connections

5 linked nodes

PERTAIN_TORootCause

app false { background: var(--background-gradient); } — In CSS,. Tension: I tried changing the className with "div app false" and "div app `dark-theme"`.

PERTAIN_TOProblem

classname is actually working, so it changes from "app false" to "app dark-theme" but the color is not changed — change the color "Darkmode" and "LightMode" by `useContext` of react with simple button. Tension: So I guess css selector is not good ?

PERTAIN_TOSolution

To select the classname "app false", you should use the css selector `.app.false` — As for your specific issue. Tension: you should use the css selector `.app.false`, like so. Outcome: use `.app` as your default theme, and `.app.dark-theme` as your dark theme.

PERTAIN_TOProblem

I have tried this `driver.findElement(By.cssSelector("button[aria-label='Done. Search for round trip flights, departing on March 15, 2025 and returning on April 15, 2025']")).click();` — Eclipse/Java with selenium. Outcome: I used a more generic version of a CSS selector.

PERTAIN_TOSolution

WebDriverWait wait = new WebDriverWait(driver, Duration.ofSeconds(10)); — With a `WebDriverWait`, the full code would be. Outcome: wait.until(ExpectedConditions.elementToBeClickable(By.cssSelector("button[aria-label^='Done.']"))).click();.

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