CSS: Improve a comment explaining IE11 fullscreen bug

diff --git a/src/css.js b/src/css.js
index 922f44162ccc7e2f24c24bf2699c0c762b6d88ff..373fdcb7e470894f216f666d6d38017e3295a313 100644 (file)
--- a/src/css.js
+++ b/src/css.js
@@ -114,7 +114,8 @@ function getWidthOrHeight( elem, name, extra ) {
                isBorderBox = jQuery.css( elem, "boxSizing", false, styles ) === "border-box";
 
        // Support: IE11 only
-       // Fix for edge case in IE 11. See gh-1764
+       // In IE 11 fullscreen elements inside of an iframe have
+       // 100x too small dimensions (gh-1764).
        if ( document.msFullscreenElement && window.top !== window ) {
                // Support: IE11 only
                // Running getBoundingClientRect on a disconnected node