The stars below your title are not centered with the product title? This may happen in some cases. Follow the steps below:
Center the stars
1- Go to Online Store -> Actions -> Edit Code.
2- Click on theme.liquid and search for the </head>.
3- Copy the code below and paste it above the </head> . (See screenshot below)
4- To find the </head>, perform ctrl + F (Windows) or cmd + f (Mac).
<style>
.trustreviews-rating { text-align:center;}
</style>
5- Save. Next, go to your website and refresh the page. Refresh the page several times if necessary, it may take a few tens of seconds to see the change. Your stars will now be centered to your product title.