I am sending the following HTML template with styles, and i am not seeing styles, only the bare HTML.
<html lang="en">
<head>
<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<style>
/* This class will provide override text size imposed by the inherited css.
In this <style> this style will be loaded before
*/
.my-class {
background-color: red;
font-size: 12px !important;
}
</style>
</head>
<body>
<div class="my-class">Some text</div>
</body>
</html>
The issue was the comment in the <style> tag, included word <style> in it.
It seems that iCloud does not parse this well, and probably it cuts off the whole <style> section or parts of it and breaks the CSS.
Conclusion:
Don't have HTML tags or anything similar in the comments, just to be safe.
This HTML was ok. I rephrase it just without <>:
<html lang="en">
<head>
<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<style>
/* This class will provide override text size imposed by the inherited css.
In this style tag this style will be loaded before
*/
.my-class {
background-color: red;
font-size: 12px !important;
}
</style>
</head>
<body>
<div class="my-class">Some text</div>
</body>
</html>