Customizing the look of your SharePoint site is easier than you think. You can personalize it to match your company theme or approved company branding. Another option you may want to take is to just keep the traditional SharePoint classical design.
Here are some quick tips on what is possible.
First, you will need to do start off with a modern SharePoint team site. Go to Office 365, click on SharePoint, then click on Create Site. Here you will be asked to choose either a Team site or a Communication site. Just follow the easy step by steps after that will let you tweak the design of your SharePoint site.
Picking Simple Templates:
There are some great templates that you can leverage when creating something as simple as a communication site.
How to change the look:
Select Site theme color. Options can include your company themes or traditional SharePoint themes.
How to change the layout:
You can choose either a Standard Layout or a Compact Layout based on how you wish the content to be seen. You will also be able to change your site headers to allow adjustments within your layout as well as edit the site footers with a company logo along with text and links for your audience to navigate to. Customizing your logo and background choices are also just a few clicks away.