Hi Katty,
Thanks for reaching out!
It looks like that site is using the Avada theme, which has its own built-in styling for our plugins that overrides our default styles and templates. In order to make your events list look more like that page, you would need to do some customizations (as it looks like you are using a different theme).
We are a bit limited in the amount of support that we can provide for customizations, but I would recommend taking a look at the following articles as a starting point:
Stylesheets and Page Templates
The Events Calendar Category Colors
Basic Font and Color Changes with CSS
Themer’s Guide
Please let me know if you have any questions!
Thanks,
Jennifer