Drop Down Navigation Running Out of Boxes

On our drop down navigation some of the words are running off the drop down box and onto the site background. 

Is there a way to fix this?

Thanks in advance!

https://www.redemptionauburn.com

7 hours ago, tuanphan said:

You can use this code to Website > Website Tools (under Not Linked) > Custom CSS

nav.main-nav ul ul {
    width: 100% !important;
}

 

Thank you! Worked perfectly!