a { color: black; font-size: 16px; font-family: Arial; text-decoration: underline; letter-spacing: 10px; }
a:hover          { color: red; font-size: 16px; font-family: Arial; text-decoration: underline; letter-spacing: 10px  }
a.klein { color: silver; font-size: 12px; letter-spacing: 0; }
a:hover.klein { color: #747474; font-size: 12px; letter-spacing: 0; }