My apologies but I do not know what its called, if this has been asked or what Stack site this is best suited for. I've seen several videos on how people use Sublime to create quicker tags and I would like to learn the proper way to do this if there is any documentation or what I can do quicker in my coding.
In several videos I see people doing things like:
div.class and it will create
<div class="class"></div> after