You can fill the banner background, shape, or button with:
2
,3
,4
,5
,1
.To fill with Solid color:
2
Fill type.6
and choose the color on the Palette by clicking on the hue or shade you would like to use. You can also set the specific color using hex, RGB or HSL codes.To fill with Linear gradient:
3
Fill type.7
and choose the colors on the Palette by clicking on the hue and shade you would like to use. You can also set the specific colors using hex, RGB or HSL codes.