background:radial-gradient(circle farthest-corner at center top , #EBEBEB 0%, #7A7A7A 100%);
Change the above two value if you want different background color.Save the code and Feel the change.
background:radial-gradient(circle farthest-corner at center top , #EBEBEB 0%, #7A7A7A 100%);
Change the above two value if you want different background color.