.katex .cjk_fallback{
    font-size: 0.9em;
    font-family: "Jost", "Noto Sans Japanese", sans-serif
}

.menu-title {
    display: inline-block;
    font-weight: 600;
    font-size: 2.4rem;
    line-height: var(--menu-bar-height);
    text-align: center;
    margin: 0;
    flex: 1;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    cursor: pointer;
}

.fa-svg{
    fill: var(--fg)
}

.prev-next-buttons{
    font-weight: bold;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
}

.local-button-active[rel="prev"] {
  display: block;
  text-align: left;
}

.local-button-active[rel="next"] {
  display: block;
  text-align: right;
}

.invert-e  {
    display: inline-block;
    transform: scaleX(-1);
}