The 5 HTML tags that don’t work in email signatures
There are a few HTML tags that may not work in all email clients, so it’s a good idea to avoid using them in your HTML email signature. Here are five examples of HTML tags:
Some common tags that may not be supported by all email clients include:
- <frameset> and <frame>: These tags are used to create frames in an HTML document, but they are not supported by many email clients.
- <form>: This tag is used to create a form that can be submitted to a server, but it is not supported by many email clients.
- <object>: This tag is used to embed external objects in an HTML document, but it is not supported by many email clients.
- <applet>: This tag is used to embed a Java applet in an HTML document, but it is not supported by many email clients.
- <style>: This tag is used to define styles for an HTML document, but some email clients may strip out the <style> tag and any associated styles.
It’s a good idea to test your HTML email signature on a variety of email clients to ensure that it looks correct and that all the necessary information is displayed.
You may need to use more basic HTML tags or use workarounds to achieve the desired results in certain email clients.
The 5 CSS tags that don’t work in email signatures
CSS (Cascading Style Sheets) is a stylesheet language used to control the layout and formatting of an HTML document. Many CSS properties and techniques are supported by email clients, but some may not work the way you want them to, or may not work at all.
Here are a few CSS properties and techniques that you should avoid using in your HTML email signature if you want it to be compatible with a wide range of email clients:
- @import: This property is used to import styles from an external stylesheet, but it is not supported by many email clients.
- @media queries: These are used to apply styles based on the characteristics of the device being used to view the email, but they are not supported by many email clients.
- display: none: This property is used to hide elements in an HTML document, but it is not supported by many email clients.
- max-width and min-width: These properties are used to set the maximum or minimum width of an element, but they may not work as expected in some email clients.
- float: This property is used to float an element to the left or right of its container, but it may not work as expected in some email clients.
It’s a good idea to test your HTML email signature on a variety of email clients to ensure that it looks correct and that all the necessary information is displayed. You may need to use different CSS properties or techniques to achieve the desired results in certain email clients.
