title: How can I Create HTML emails to work in all email clients?
body: <p>I know this is a vague question but I will appreciate any guidance. My customer has an email subscriber list to which he sends HTML emails. The problem is that the emails do not look consistent when viewed by different email clients. For example, an email may look great in Gmail but terrible in Outlook or AOL. </p>
  
  <p>Is there a one size fits all solution for this problem? That is, is there a particular CSS rule I can use, etc? Thanks for your help. </p>