u.spelling {
    text-decoration: rgb(4, 233, 72) wavy underline; 
  }

  u.spelling-red {
    text-decoration: rgb(243, 4, 24) wavy underline; 
  }

  u.spelling-orange{
    text-decoration: rgb(250, 123, 4) wavy underline; 
  }
  

 /* code html
 
 class="spellingred */