h1 {
    color:  #646567;
    font-family: Verdana, Arial, Helvetica, sans-serif;
    font-size: 14px;
    }
h2 {
    color:  #646567;
    font-family: Verdana, Arial, Helvetica, sans-serif;
    font-size: 12px;
    }

h3 {
    color:  #646567;
    font-family: Verdana, Arial, Helvetica, sans-serif;
    font-size: 10px;
    font-weight: bold;
    }
h4 {
    color:  #646567;
    font-family: Verdana, Arial, Helvetica, sans-serif;
    font-size: 10px;
    font-weight: bold;
    }
.txt {
    color:  #646567;
    font-family: Verdana, Arial, Helvetica, sans-serif;
    font-size: 10px;
    text-align: justify;
    }
A:link    { color: #646567 }
A:visited { color: #646567 }
A:hover   { color: #4d71a5 }
A:active  { color: #646567 }