From bootstrap : In particular, we support the latest versions of the following browsers and platforms. On Windows, we support Internet Explorer 8-11. More detailed support information is provided below.
But I tested my site in almost all of the latest browsers that displayed subtle settings. But when I tested it in Internet Explorer, it shows as if it is a mobile view (since we use col-xs- * :: all content is displayed as this view).

So, as said, does bootstrap really support IE8 and IE9?
I am using bootstrap 3.1.1 and testing my site on windows.
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