Tidy Designs

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Making sense of Outlooks rendering engine

Their HTML and XML Reference lists the supported properties, but the actual documentation of the proprietary properties is sparse. This month marks 10 years since then-CEO Steve Ballmer announced the 2007 version of the Microsoft Office suite. To this day, its email client still sends shivers down the spines of email developers (developers developers…) around the world. You can see in the image below, the text shifted down on the last column and text is spaced out a bit unlike the second image which renders in the email correctly. I have a footer with 3 columns that are all strictly nested in a table-based layout for an HTML email template.

As you can see, developing for Outlook can get really cumbersome. And because you need to support a wide variety of email clients, you might want to double down on testing. With Notificare, you can test all your email messages and templates, on real devices, in more than 90 email clients.

mso-color-alt / mso-style-textfill-fill-color

It’s only applies to fixed unit values like px and uses at-leastas the default value. The real issue isn’t finding a list of mso- attributes though, it’s the details as to how they work. I just had the same difficulties to find a list of MS Office prefixed style properties. So I decided to write down a list in a Gist for everyone are looking for having these troubles as well.

  • This is a good idea not just for email accessibility, but for mobile users, too.
  • On the other side of the coin, there are a few considerations when using padding in HTML email.
  • This requires setting a mso-element-frame-height, mso-element-frame-width or mso-element-wrapto make the hspace work.

To add height just add a height to the styles and for Outlook, add line-height of the same value to one of the elements. If you don’t have left or right https://quick-bookkeeping.net/ padding then you’ll need to add the element to get the top padding. T-Online will render code in MSO comments, so will end up with double padding.

If you’re seeing images that don’t look great in Outlook ensure you check that you’ve defined the correct width in the HTML. If your GIF includes a call-to-action or any information that is vital to the email’s messaging, you should always try to include it in the first frame. If that isn’t possible you can always employ this technique to show a GIF in most email clients, but hide it and show a static fallback image in Outlook. You can also try manually changing heights, font sizes and line-heights to achieve the same outcome. For some folks, the fix is as simple as changing font sizes from odd numbers to even numbers.

HTML Email Spacing Techniques: What Works and Where to Use It

Conditional comments allow us to add bits of HTML that are only read by the Word-based versions of Outlook. Strictly Necessary Cookie should be enabled at all times so that we can save your preferences for cookie settings. To view the full code snippets or take a deep-dive into the world of ghost columns, check out our fluid hybrid design guide and our explanation of ghost tables.

Outlook HTML Emails: How to Fix 11 Common Rendering Issues

When scanning an email it should be easy to identify paragraphs and be able to keep your place. Content that flashes at certain rates or in patterns, such as https://kelleysbookkeeping.com/ animated GIFs, can cause photo-sensitive seizures in some individuals. Avoid flashing content or including links to videos that may have similar content.

Re: Line spacing and width of emails

Outlook will always try to render your images at their native dimensions which can be annoying when you’re creating larger images and scaling them down, a common technique for high DPI devices. If you just need a https://bookkeeping-reviews.com/ very quick fix and your design allows for it, you can match the background color on your problem section to the containing section/table. The computed value is this multiplied by the element’s computed font size.

Often adding a ghost break will temporarily fix the rogue white lines in Outlook. Similar to ghost columns, a ghost break is a line break that we add targeted only towards Outlook. The introduction of a new Outlook for Windows has the potential to bring significant changes to the rendering challenges faced by email developers. Mention Outlook to an email developer and you’ll be met with rolling eyes and perhaps a few expletives. No matter how many Outlook coding guides you read, there’s always something to throw a wrench in the gears.

This one’s a little less common, but lets you declare padding that is specific to Outlook. If the normal padding you have on a cell isn’t rendering quite right in Outlook, you can use mso-padding-alt to set values that fit your design for Outlook. The name “Outlook” covers several different email clients with a couple of different rendering engines and at least two different viewing settings. The MSO email clients include Outlook desktop app on Windows, and Windows Mail the rendering of these apps is based on Microsoft Word. Other versions of Outlook, such as the Mac app, Android app, iOS app, the webmail and Progressive Web Apps (PWA) use regular HTML rendering and don’t support these MSO styles.

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