I try this script in post: <div> <style> .dataframe thead tr:only-child th { text-align: right; } .dataframe thead th { text-align: left; } .dataframe tbody tr th { vertical-align: top; } </style> <table border="1" class="dataframe"> <thead> <t…

Discourse only allows a limited subset of HTML in posts, use of the <style> tag is not allowed. If you’re an administrator in your Discourse instance, you could use themes to apply custom CSS to the site.

Have you considered using Markdown? eg. ||date| |:---|:---:| |0|2007-01-07| |1|2007-01-14| |2|2007-01-21| |3|2007-01-28| |4|2007-02-04| date 0 2007-01-07 1 2007-01-14 2 2007-01-21 3 2007-01-28 4 2007-02-04 [image] Adding a table to your post using markdo…

Thank you @fefrei ! I am the admin of that site. If it does not interrupt you too much, could you tell me where to apply the custom CSS, “CSS” or “Embedded CSS”? I tried adding the following script to “Embedded CSS” just now, but it seems not to work. .dataframe thead tr:only-child th { tex…

@Mittineague Thanks! It is more convenient to create table with Markdown than HTML. Actually, I’d like to add some custom style to the plain table, so the CSS may be a better choice. Have a good day! :smiley:

It works! Thanks a lot. :blush:

Failed to render table in post

Support

fefrei (Felix Freiberger) November 27, 2017, 7:05am 6

Your CSS code should go into the CSS section

You may want to make sure that the CSS is only applied to the post you want. You can use this attribute to target a single topic by its ID:

Topic		Replies	Views
CSS for individual tables in a post Development css	12	2373	December 26, 2019
Adding a table to your post using markdown Using Discourse tutorial	26	34513	June 9, 2025
How to remove borders in tables? Support	5	3521	April 15, 2021
HTML/CSS in posts Support	3	422	June 4, 2024
Did anyone try to embed Datatables into Topic Body? Feature	12	1074	June 30, 2021

Failed to render table in post

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