change css by js herf
    
this is the raido group
    
     
        
                  
       red            
       green        
          
     

body {    color: red;}h1 {    text-decoration-line: 1px;}div {    background-color: rgb(224, 71, 84);    border: 1px dotted rgb(255, 191, 191);}//greenbody {    color: green;}h1 {    text-decoration-line: 1px;}div {    background-color: darkgreen;    border: 1px dotted palegreen;