There are 2 minor differences between the Figma design and ala-mantine-demo implementations of the species page for the "tabs" layout.
The ala-mantine-demo version has a line-height of 25px for the tab (button) text, whereas the Figma design specifies 20px. This makes the tabs a little too tall, compared to the Figma version.
The tabs background-color is now white on the Figma design, whereas the demo has the same grey background-color as the top section of the page.
There are 2 minor differences between the Figma design and ala-mantine-demo implementations of the species page for the "tabs" layout.
See screenshots: