chore: update fixture

fixtures/vitesse/src/styles/main.css

@@ -0,0 +1,29 @@
+@import './markdown.css';
+
+html,
+body,
+#app {
+  height: 100%;
+  margin: 0;
+  padding: 0;
+}
+
+html.dark {
+  background: #121212;
+  color-scheme: dark;
+}
+
+#nprogress {
+  pointer-events: none;
+}
+
+#nprogress .bar {
+  background: rgb(13,148,136);
+  opacity: 0.75;
+  position: fixed;
+  z-index: 1031;
+  top: 0;
+  left: 0;
+  width: 100%;
+  height: 2px;
+}

fixtures/vitesse/src/styles/markdown.css

@@ -0,0 +1,28 @@
+.prose pre:not(.shiki) {
+  padding: 0;
+}
+
+.prose .shiki {
+  font-family: 'DM Mono', monospace;
+  font-size: 1.2em;
+  line-height: 1.4;
+}
+
+.prose img {
+  width: 100%;
+}
+
+.shiki-light {
+  background: #f8f8f8 !important;
+}
+.shiki-dark {
+  background: #0e0e0e !important;
+}
+
+html.dark .shiki-light {
+  display: none;
+}
+
+html:not(.dark) .shiki-dark {
+  display: none;
+}