Styling tables - Learn web development | MDN
CSS Box Alignment Module Level 3
How to Remove Spacing Between Table Borders with CSS | Webucator
CSS Inline Layout Module Level 3
How to Create Spacing in HTML Emails - Email On Acid
Buttons | Email Design Reference
Space between two rows in a table using CSS? - GeeksforGeeks
extra white space between tables in html email for gmail client - Stack Overflow
A Complete Guide to the Table Element | CSS-Tricks
4 Ways to Insert Spaces in HTML - wikiHow
A Complete Guide to Flexbox | CSS-Tricks
Remove space (gaps) between multiple lines of flex items when they wrap - Stack Overflow
justify-content | CSS-Tricks
How to Add Space Between Rows in the Table
What the difference between cellpadding and cellspacing?
CSS Table Module Level 3
Equidistant Objects with CSS | CSS-Tricks
CSS Box Alignment Module Level 3
Set cellpadding and cellspacing in CSS - GeeksforGeeks
Centering in the Unknown | CSS-Tricks
Set cellpadding and cellspacing in CSS - GeeksforGeeks
align-content | CSS-Tricks
Table: All About Creating Simple to Complex HTML Tables - iLoveCoding
HTML email, remove spacing between tr tags? - Stack Overflow
Styling tables - Learn web development | MDN
