Add CSS Class and id to containers

Denis L.
53 Posts
Denis L. posted this 11 November 2016

Hi,

I'm working on a Themler HTML template and I would like to know if it's possible within Themler to add custom CSS class and/or ID to containers and other items like buttons, images, etc. to identify them and have more control over them design-wise? If yes, could someone please explain to me where to find the option? Looked everywhere but didn't find it.

If it's not in Themler, it would definitively be a must have all through Themler software (HTML, Joomla, etc.).

Thanks in advance for the help.

Best regards,
Denis.

Hi, I'm working on a Themler HTML template and I would like to know if it's possible within Themler to add custom CSS class and/or ID to containers and other items like buttons, images, etc. to identify them and have more control over them design-wise? If yes, could someone please explain to me where to find the option? Looked everywhere but didn't find it. If it's not in Themler, it would definitively be a must have all through Themler software (HTML, Joomla, etc.). Thanks in advance for the help. Best regards, Denis.
Vote to pay developers attention to this features or issue.
12 Comments
Order By: Standard | Newest
dutchcoffee786
2 Posts
dutchcoffee786 posted this 12 October 2025

really like how it highlights both their playful energy and gentle temperament. It’s also helpful to learn about their grooming needs and social personality. Frenchie Doodles truly seem like the perfect mix of fun, loyalty, and intelligence — an ideal pet for modern families.

really like how it highlights both their playful energy and gentle temperament. It’s also helpful to learn about their grooming needs and social personality. [Frenchie Doodles][1] truly seem like the perfect mix of fun, loyalty, and intelligence — an ideal pet for modern families. [1]: https://poodleguru.com/
pro.skillslearner
1 Posts
pro.skillslearner posted this 02 September 2025

I’ve run into the same issue before in Themler, it’s definitely not as straightforward as it should be. You can add custom CSS classes and IDs, but the option is a bit hidden. When you select an element (like a container or button), check the Properties panel on the right side. There’s usually a section for “Advanced” where you can define extra classes. From there you can control the styling with your own CSS file.

That said, Themler is limited compared to modern builders, so sometimes you need to edit the exported code directly to get full control.

By the way, while working on design tweaks for a pet project, I also ended up building a small tool for calculating dog to human years. I totally get the frustration of wanting more control and precision when tools don’t make it easy.

I’ve run into the same issue before in Themler, it’s definitely not as straightforward as it should be. You can add custom CSS classes and IDs, but the option is a bit hidden. When you select an element (like a container or button), check the Properties panel on the right side. There’s usually a section for “Advanced” where you can define extra classes. From there you can control the styling with your own CSS file. That said, Themler is limited compared to modern builders, so sometimes you need to edit the exported code directly to get full control. By the way, while working on design tweaks for a pet project, I also ended up building a small tool for [calculating dog to human years][1]. I totally get the frustration of wanting more control and precision when tools don’t make it easy. [1]: https://petagecalculator.com/
Support Team
Support Team posted this 22 March 2018

Hi,

If you created proper js then it should work. But please note that you're using identifier based on ID: #header. It is looking for element with id="header". Please make sure that you have the element with this ID. If the code is not working please check the browser Console for more details.

Thank you,
Olivia

Hi, If you created proper js then it should work. But please note that you're using identifier based on ID: `#header`. It is looking for element with `id="header"`. Please make sure that you have the element with this ID. If the code is not working please check the browser Console for more details. Thank you, Olivia
haka81
15 Posts
haka81 posted this 20 March 2018

Hello. I'm also waiting for this update.

In the meantime I tried to add class "alas-rullaus" in to "header":

$(function(){
$('#header').addClass('alas-rullaus');
});

This does not seem to work?

Can anyone help? Thanks.

Hello. I'm also waiting for this update. In the meantime I tried to add class "alas-rullaus" in to "header": $(function(){ $('#header').addClass('alas-rullaus'); }); This does not seem to work? Can anyone help? Thanks.

Last edited 22 March 2018 by haka81

Web IT Solutions LLP
378 Posts
Web IT Solutions LLP posted this 16 October 2017

Hi,

I'm working on a Themler HTML template and I would like to know if it's possible within Themler to add custom CSS class and/or ID to containers and other items like buttons, images, etc. to identify them and have more control over them design-wise? If yes, could someone please explain to me where to find the option? Looked everywhere but didn't find it.

If it's not in Themler, it would definitively be a must have all through Themler software (HTML, Joomla, etc.).

Thanks in advance for the help.

Best regards,
Denis.

We too need this valuable feature in Themler...

Regards
Suffian Ahmed

> Hi, > > I'm working on a Themler HTML template and I would like to know if it's possible within Themler to add custom CSS class and/or ID to containers and other items like buttons, images, etc. to identify them and have more control over them design-wise? If yes, could someone please explain to me where to find the option? Looked everywhere but didn't find it. > > If it's not in Themler, it would definitively be a must have all through Themler software (HTML, Joomla, etc.). > > Thanks in advance for the help. > > Best regards, > Denis. We too need this valuable feature in Themler... Regards Suffian Ahmed
Kenny k
20 Posts
Kenny k posted this 08 August 2017

Hi,

We already have this suggestion in our wish list. We'll add your vote to it.

Thank you,
Themler Team

And add my vote to it as well.

> Hi, > > We already have this suggestion in our wish list. We'll add your vote to it. > > Thank you, > Themler Team And add my vote to it as well.
Paul T
29 Posts
Paul T posted this 04 February 2017

Thanks shaulhadar, I saw that but alt tags and title tags aren't the same thing. Title tags can be used in some extensions to add captions to images.

Thanks shaulhadar, I saw that but alt tags and title tags aren't the same thing. Title tags can be used in some extensions to add captions to images.
shaulhadar
447 Posts
shaulhadar posted this 02 February 2017

Hi Paul , you already have the image alt title option....just press on an image and look at the top bar, you will see a place for a link , and under it a place for an alt tag.

Hi Paul , you already have the image alt title option....just press on an image and look at the top bar, you will see a place for a link , and under it a place for an alt tag.
Paul T
29 Posts
Paul T posted this 02 February 2017

Also to be able to add a Title attribute to an image

Also to be able to add a Title attribute to an image
Support Team
Support Team posted this 16 November 2016

Hi,

We already have this suggestion in our wish list. We'll add your vote to it.

Thank you,
Themler Team

Hi, We already have this suggestion in our wish list. We'll add your vote to it. Thank you, Themler Team
Denis L.
53 Posts
Denis L. posted this 15 November 2016

Ok thanks Hella. Will do that.

And might I suggest that it would be a great addition to themler to add a "Custom CSS class" field option for each controls and elements (containers, columns, buttons, etc.). ;-)

Ok thanks Hella. Will do that. And might I suggest that it would be a great addition to themler to add a "Custom CSS class" field option for each controls and elements (containers, columns, buttons, etc.). ;-)
Support Team posted this 14 November 2016

Hi,

Now it is possible for the Section only. But actually each element has the unique class name already. To see it, use the inspect element feature in your browser. Then you can add that CSS code under the Home >> Settings >> Additional CSS.

Sincerely,
Hella

Hi, Now it is possible for the Section only. But actually each element has the unique class name already. To see it, use the inspect element feature in your browser. Then you can add that CSS code under the Home >> Settings >> Additional CSS. Sincerely, Hella
You must log in or register to leave comments