Selenium: Element not clickable at x,y

Good Article:
https://www.edureka.co/community/2050/getting-this-error-element-is-not-clickable-at-point

https://stackoverflow.com/questions/44912203/selenium-web-driver-java-element-is-not-clickable-at-point-x-y-other-elem

One i used:
wait=new WebDriverWait(driver,Constant.EXPLICIT_TIMEOUT);
wait.until(ExpectedConditions.visibilityOf(Submit)).click();