@vuepress/plugin-markdown-math/lib/client/styles/katex.css

VuePress plugin - markdown math

.katex {
  font-size: 1.05em;
  direction: ltr;
}

.katex-display {
  overflow: auto hidden;
  -webkit-overflow-scrolling: touch;
  padding-top: 0.2em;
  padding-bottom: 0.2em;
  scrollbar-width: thin;
}
.katex-display::-webkit-scrollbar {
  height: 3px;
}
.katex-display .katex {
  font-size: 1.21em;
}

.katex-error {
  color: #f00;
}