时事通讯电子邮件显示在Outlook 2013中的移动或桌面上

I'm having an issue when I insert html file as text into Outlook 2013. The presentation of the mail is fine It just seems that the directives I have given based on whether mobile or desktop don't seem to apply when I resize the browser when viewing Outlook. The show hide functionality works fine if showing html file in normal browser window outside of Outlook 2013.I'm having an issue when I insert html file as