Java method to highlight webelement.

HighlightElement.java

public void highlightElement(WebElement element) {
  for (int i = 0; i < 5; i++) {
    WrapsDriver wrappedElement = (WrapsDriver) element;
    JavascriptExecutor driver = (JavascriptExecutor)
              wrappedElement.getWrappedDriver();
    driver.executeScript("arguments[0].setAttribute('style',arguments[1]);",
              element, "color: green; border: 5px solid green;");
    driver.executeScript("arguments[0].setAttribute('style',arguments[1]);",element, "");
  }
}