Hi Ankita,

I suggest reading this documentation and doing some learning paths.

Hey Ankita!

 For this you will need to write a piece of custom css code in an external file 

something like: 

.red-asterisk {  color: blue; /* Set text color to blue */}

.red-asterisk::after {  content: "*"; /* Add asterisk after the text */  color: red; /* Set asterisk color to red */}

and apply this class on the text in the appearance tab -->

red-asterisk