Full Width Above Main Content

Note Homepage full-width content area. Appear just below of homepage main content area.
Step 1: Go to Dashboard > Appearance >Widgets
Step 2: Click any Widgets
Step 3: Click on Full-Width Content Area and
Step 4: Click on Add Widget
Step 5: Now click on Full-Width Content Area Sidebar and set title and other necessary setting and click on save.

Output: