.head1 {
    font-family:Arial,Helvetica,sans-serif;
    font-size:23px;
    font-weight:normal;
}

.head2 {
    font-family:Arial,Helvetica,sans-serif;
    font-size:medium;
    font-style:normal;
    font-variant:normal;
    font-weight:bold;
    line-height:normal;
    text-decoration:none;
    text-transform:none;
}
.text-common {
  font-size: normal;
  font-weight: normal;
}