selenium get by many class
/**
* Find elements based on the value of the "class" attribute. If an element has multiple classes, then
* this will match against each of them. For example, if the value is "one two onone", then the
* class names "one" and "two" will match.
*
* @param className The value of the "class" attribute to search for.
* @return A By which locates elements by the value of the "class" attribute.
*/
public static By className(String className) {
return new ByClassName(className);
}