Breadcrumbs

Hey!

1) Please add following code to Quick CSS in Enfold theme options under Styling tab

.title_container .breadcrumb { display: none; }

2) Can you elaborate? How you would like to style them?
3) You can add following code to Quick CSS and adjust as desired

#header .mega_menu_title, #header .mega_menu_title a { font-size: 20px; color: red; }

4) You can add following code as well and adjust it to center your menu

.main_menu { right: 30%; }

Best regards,
Yigit