I have got a new project where we need to do a responsive web application in which i have got the part of creating the HTML web pages using HTML, CSS, Bootstrap etc., in addition to creating the website i need to take care of the accessibility AA standards.
I am currently studying and exploring about Accessibility but not so much sure that how to implement it along with the HTML creation.
You should checkout the following AMA hosted by Marcy Sutton — one of the most well known web-accessibility advocates.
Also her answers to the following questions, should give you proper pointers to find your answer: