Plugin: LaTeX-like Theorem & Equation Referencer

@ush
Reopened note or reloaded Obsidian was not help.

Snipett looks this, I dowloaded it from https://github.com/RyotaUshio/obsidian-latex-theorem-equation-referencer/blob/master/styles/framed.scss

framed {
    /* 
    If you're going to use this file as a CSS snippet, only include the code between 
    the START and END comments to your snippet file.
    */
    /* START */
    .theorem-callout {
        --callout-color: var(--text-normal);
        background-color: rgb(0, 0, 0, 0);
        border: solid var(--border-width);
        border-radius: var(--size-2-3);
        font-family: CMU Serif, Times, Noto Serif JP;
    }

    .theorem-callout .callout-icon {
        display: none;
    }

    .theorem-callout-main-title {
        font-family: CMU Serif, Times, Noto Sans JP;
        font-weight: bolder;
    }

    .theorem-callout-subtitle {
        font-weight: normal;
    }

    :not(.theorem-callout-axiom):not(.theorem-callout-definition):not(.theorem-callout-remark).theorem-callout-en .callout-content {
        font-style: italic;
    }
    /* END */
}