Is it possible and advisable to compress the css within an email?

Recently, I've integrated into my website for email campaigns. I'm curious to know if it's possible to minify the CSS code in emails to just one line, or if it's better to leave it as is?

Answer №1

When faced with this scenario, my approach would be to follow the CSS code provided as-is. If the boilerplate team included the code in that specific way, it indicates they had a valid rationale and likely conducted thorough testing and debugging. In my opinion, it should be safe to eliminate any redundant comments unless essential for your team members' understanding.

Answer №2

Wow, this code is full of helpful comments! While it's meant for use in production, consider stripping out the comments to streamline it.

Although there's no harm in completely minifying the code, it's not absolutely necessary. Feel free to do so if you prefer a more compact version.

Answer №3

To optimize your code, you can compact it by consolidating multiple elements onto a single line. However, the most significant improvement will come from eliminating unnecessary commented sections. For instance, here is a snippet of the boilerplate code that I have streamlined for brevity:

  /* Google */
  .GmailClass {width:100%;} .GmailClass, .GmailClass p, .GmailClass span, .GmailClass font, .GmailClass td, .GmailClass div {line-height: 100%;}
  h1, h2, h3, h4, h5, h6 {color: black !important;} h1 a, h2 a, h3 a, h4 a, h5 a, h6 a {color: blue !important;}
  h1 a:hover, h2 a:hover,  h3 a:hover, h4 a:hover, h5 a:hover, h6 a:hover { color: green !important; } h1 a:visited, h2 a:visited,  h3 a:visited, h4 a:visited, h5 a:visited, h6 a:visited { color: purple !important; }
  /* Apple Mail */
  table th {border-collapse: collapse;} #apple a {padding:0;} #emailTable {margin:0; padding:0; width:100% !important; line-height: 100% !important;}
  /* AOL */
  ul {margin: 1em 0;}

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