<style>

  a img {
    text-decoration: none;
    border:none;
  }

  a:link {
    text-decoration: none;
  }

  a:visited {
    text-decoration: none;
  }

  a:hover { <!-- a:hover MUST come after a:link and a:visited -->
    text-decoration: none;
  }

  a:active { <!-- a:active MUST come after a:hover -->
    color: blue;
  }

</style>
