h1 {
    margin: 0 0;
    font-size: 2.5em;
    /* border: 1px solid black; /* */
}
h2 {
    margin: 0 0;
    padding-top: 15px;
    font-size: 1.6em;
    /* border: 1px solid black; /* */
}
h3 {
    margin: 0 0;
    font-size: 1.20em;
    /* border: 1px solid black; /* */
}
h4 {
    margin: 0 0;
    font-size: 1.1em;
    font-weight: normal;
    font-style: italic;
    /* border: 1px solid black; /* */
}
h4.normal {
    font-size: 1.5em;
    font-weight: 500;
    font-style: normal;
}