Jekyll supports the use of Markdown with inline HTML tags which makes it easier to quickly write posts with Jekyll, without having to worry too much about text formatting. A sample of the formatting follows.

Tables have also been extended from Markdown:

Content Cell Content Cell
Content Cell Content Cell

Here’s an example of an image, which is included using Markdown:

Highlighting for code in Jekyll is done using Base16 or Rouge. This theme makes use of Rouge by default.

Type on Strap uses KaTeX to display maths. Equations such as $S_n = a \times \frac{1-r^n}{1-r}$ can be displayed inline.

Alternatively, they can be shown on a new line: