.block_ {
    display: block;
    text-indent: 36pt;
    margin: 0;
    padding: 0
    }
.block_1 {
    color: black;
    display: block;
    font-family: serif;
    font-size: 0.75em;
    margin: 0;
    padding: 0
    }
.block_2 {
    display: block;
    margin: 0;
    padding: 0
    }
.calibre {
    color: #000;
    display: block;
    font-family: "Courier New", monospace;
    font-size: 1em;
    padding-left: 0;
    padding-right: 0;
    margin: 0 5pt
    }