/* Responsives: make equations scrollable on small screens.
 * See: https://github.com/Khan/KaTeX/issues/327 */
.katex-display > .katex {
    max-width: 100%;
}
.katex-display > .katex > .katex-html {
    max-width: 100%;
    overflow-x: auto;
    overflow-y: hidden;
    padding-left: 2px;
    padding-right: 2px;
}
/* Increase margin around equations */
.katex-display {
    margin: 1.2em 0;
}
/* Equation number floats to the right and shows permalink for mouse hover
   on the right side of equation number. */
div.math {
    position: relative;
    padding-right: 2.5em;
}
.eqno {
    height: 100%;
    position: absolute;
    right: 0;
    padding-left: 5px;
    padding-bottom: 5px;
    padding-right: 1px;
}
.eqno:before {
    /* Force vertical alignment of number */
    display: inline-block;
    height: 100%;
    vertical-align: middle;
    content: "";
}
.eqno .headerlink {
    display: none;
    visibility: hidden;
    font-size: 14px;
    padding-left: .3em;
}
.eqno:hover .headerlink {
    display: inline-block;
    visibility: visible;
    margin-right: -1.05em;
}