.c {
    display: block;
    font-style: italic;
    font-weight: bold;
    text-align: center;
    margin: 1.33em 0
    }
.c1 {
    display: block;
    font-weight: bold;
    text-align: center;
    text-indent: 0.75em;
    margin: 0.75em 0
    }
.c2 {
    display: block;
    margin-left: 0;
    margin-right: 0;
    text-align: center
    }
.calibre {
    background-color: white;
    color: black;
    display: block;
    text-align: justify;
    padding: 0;
    border: currentColor none 0;
    margin: 1em
    }
.calibre1 {
    display: block
    }
h1, h2, h3, h4, h5, h6 {
text-align:center;
}
.calibre2 {
    display: block;
    font-size: 1.5em;
    font-weight: bold;
    line-height: 1.2;
    padding-top: 1em;
    text-align: center;
    margin: 0.83em 0
    }
.calibre3 {
    display: block;
    text-align: justify;
    text-indent: 0.75em;
    margin: 0.75em 0
    }
.calibre4 {
    display: block
    }
.calibre5 {
    color: gray;
    display: block;
    height: 2px;
    width: 15%;
    margin: 1em auto;
    border: currentColor inset 1px
    }
.calibre6 {
    font-style: italic
    }
.calibre7 {
    height: auto;
    width: auto
    }
.sigil_not_in_toc {
    display: block;
    font-size: 1.17em;
    font-weight: bold;
    line-height: 1.2;
    text-align: center;
    margin: 1em 0
    }