Viewport

Hi, I am using the enfold theme and its fantastic but how can i fix this?

The page content is 480 CSS pixels wide, but the viewport is only 320 CSS pixels wide. The following elements fall outside the viewport:
• The element <span class=”avia-menu-text”>Home</span> falls outside the viewport.
• The element <span class=”avia-menu-text”>Services & Pricing</span> falls outside the viewport.
• The element <span class=”avia-menu-text”>Web Design</span> falls outside the viewport.
• The element <span class=”avia-menu-text”>eCommerce</span> falls outside the viewport.
• The element <span class=”avia-menu-text”>Graphic Design</span> falls outside the viewport.
• The element <span class=”avia-menu-text”>Print Design</span> falls outside the viewport.
• The element <span class=”avia-menu-text”>SEO – Search E…e Optimization</span> falls outside the viewport.
• The element <span class=”avia-menu-text”>Google Adwords</span> falls outside the viewport.
• The element <span class=”avia-menu-text”>Blog</span> falls outside the viewport.
• The element <span class=”avia-menu-text”>Contact</span> falls outside the viewport.