public MediaQuery(
SelectorSet selectors,
IEnumerable <SelectorSet> parentSelectors,
int sourceLineIndex,
IEnumerable <ICSSFragment> childFragments) : base(selectors, parentSelectors, sourceLineIndex, childFragments)
{
// The "selectors" argument can't be null at this point as the ContainerFragment base class would have already thrown an ArgumentNullException
if (!selectors.First().Value.StartsWith("@media", StringComparison.InvariantCultureIgnoreCase))
{
throw new ArgumentException("The content indicates that this should be a Selector, not a Media Query");
}
}
