body
   {
      margin-left: 7%;
      margin-right: 7%;
   }
   h2,h3,h4,h5,h6 { margin-left: -2% }
   p.equ
   {
      margin-left: 10%;
      margin-right: 10%;
      color: red;
   }
   li
   {
     color: blue;
   }

   .nounderline { text-decoration: none }