#tpch {
    border-width: 1px;
    padding-left: 19px;
}

    #tpch a {
        color: #444444;
        display: list-item;
        padding: 0;
        margin: 0;
        line-height: 17px;
        text-decoration: none;
        width: fit-content;
        padding-bottom: 1px;
        border-width: 0.5px;
        margin-left: 13px;
    }

#theory {
    width: 100%;
    text-align: center;
}

mjx-container[jax="CHTML"] {
    text-align: left !important;
    display: inline-block !important;
    margin-top: 6px !important;
}

h3, h4, h5 {
    display: block;
    font-size: 140%;
    margin-block-start: 1em;
    margin-block-end: 1em;
    margin-inline-start: 0px;
    margin-inline-end: 0px;
    font-weight: bold;
    width: 100%;
    text-align: center;
}

#theory li {
    font-size: 125%;
    line-height: 21px;
    font-family: Calibri;
    font-weight: 500;
    margin-top: 13px;
    width: fit-content;
}

#theory hr {
    border-style: none;
    border-bottom-style: solid;
    border-color: #615b55;
}

#theory p {
    font-size: 125%;
    line-height: 20px;
    font-family: Calibri;
    font-weight: 500;
    margin-top: 10px;
    margin-bottom: 0px;
}

.fact_cont {
    display: block;
    font-size: 115%;
    font-weight: bold;
    font-family: Calibri;
    letter-spacing: 0.5px;
    text-align: center;
    padding: 10px;
    padding-top: 25px;
    overflow-x: auto;
    overflow-y: hidden;
}

.tb_new {
    text-align:center;
}