Hi Smythep,
To make the height of the boxes that drop down Go to Appearance -> Theme Options -> Design Options Tab -> Custom CSS paste the following CSS code and Click on save all changes button:
#access ul li ul {
width: 230px;
}
#access ul li ul li ul {
left: 230px;
}
#access ul li ul li a,
#access ul li.current-menu-item ul li a,
#access ul li ul li.current-menu-item a,
#access ul li.current_page_ancestor ul li a,
#access ul li.current-menu-ancestor ul li a,
#access ul li.current_page_item ul li a,
#access ul li ul li a:hover,
#access ul li ul li:hover > a,
#access ul li.current-menu-item ul li a:hover {
padding: 4px 10px;
}
Thank you!
.
.