@media screen and (min-width: 65em) {
    .ch_summ65 {
        padding-left: 0;
        text-indent: 0;
        text-align: center
        }
    }
@media screen and (min-width: 60em) {
    .ch_summ60 {
        padding-left: 0;
        text-indent: 0;
        text-align: center
        }
    }
@media screen and (min-width: 55em) {
    .ch_summ55 {
        padding-left: 0;
        text-indent: 0;
        text-align: center
        }
    }
@media screen and (min-width: 50em) {
    .ch_summ50 {
        padding-left: 0;
        text-indent: 0;
        text-align: center
        }
    }
@media screen and (min-width: 45em) {
    .ch_summ45 {
        padding-left: 0;
        text-indent: 0;
        text-align: center
        }
    }
@media screen and (min-width: 40em) {
    .ch_summ40 {
        padding-left: 0;
        text-indent: 0;
        text-align: center
        }
    }
@media screen and (min-width: 35em) {
    .ch_summ35 {
        padding-left: 0;
        text-indent: 0;
        text-align: center
        }
    }
@media screen and (min-width: 30em) {
    .ch_summ30 {
        padding-left: 0;
        text-indent: 0;
        text-align: center
        }
    }
@media screen and (min-width: 25em) {
    .ch_summ25 {
        padding-left: 0;
        text-indent: 0;
        text-align: center
        }
    }
@media screen and (min-width: 20em) {
    .ch_summ20 {
        padding-left: 0;
        text-indent: 0;
        text-align: center
        }
    }
@media screen and (min-width: 15em) {
    .ch_summ15 {
        padding-left: 0;
        text-indent: 0;
        text-align: center
        }
    }
@media screen {
    table.approx, .bigTable {
        margin-left: -8%;
        margin-right: -8%
        }
    }
@media screen and (min-width: 600px) {
    table.approx, .bigTable {
        margin-left: 0%;
        margin-right: 0%
        }
    }
h2.pg {
    margin-top: 2em
    }
h3.pg {
    font-size: 110%
    }
hr.full {
    width: 100%;
    margin-top: 3em;
    margin-bottom: 0;
    margin-left: auto;
    margin-right: auto;
    border-width: 4px 0 0 0;
    border-style: solid;
    border-color: #000;
    clear: both
    }