To fill a cell with color, do the following:
1.Select the cell or range where you want to change a color.
2.To fill the cells in the last color that was used as cell background, on the Toolbar, under click .
3.To use another cell background color, click the arrow to the right of the .
4.Select the desired color in one of the following ways:
•Select the appropriate color in the block. This block displays the last five colors that were used to fill the cells previously.
•Select a suitable color in the block. This block displays the color palette of the current document's theme.
•Click the button. In the window that opens, specify the desired color as a HEX code or in RGB format and click .
To remove the background of the cells, do the following:
1.Select the cells you want to remove the background of.
2.On the Toolbar, select the section and click the arrow to the right of the Cell Background Color button.
3.Under the palette that expands, click No Color.