body {
    background-image: url(../images/meio_corpo.png);}

.LINK 
  a.classe1:link {text-decoration: none}
  a.classe1:visited {text-decoration: none}
  a.classe1:hover {
  text-decoration: underline; 
  color: #FF0000;
  }
  a.classe1:active {text-decoration: none}

  a.classe2:link {
  text-decoration: underline overline
  }
  a.classe2:visited {
  text-decoration: underline overline
  }
  a.classe2:hover {text-decoration: underline; 
  color: #00FF00;
  }
  a.classe2:active {
  text-decoration: underline overline
  }