Update README.md

Author: KolosovAO

README.md

@@ -124,12 +124,14 @@ interface IDataCell{
 
 interface IStyle {
  fontSize?: string;
- fontFamily?: string;
+ align?: string;
 
- borderLeft?: string;
- borderTop?: string;
- borderBottom?: string;
- borderRight?: string;
+ background?: string;
+ color?: string;
+
+ fontWeight?: string;
+ fontStyle?: string;
+ textDecoration?: string;
 
  format?: string;
 }