RC-8: add global class

src/styles/app-components.css

@@ -10,3 +10,22 @@
 @import 'prism.css';
 
 @tailwind components;
+
+@layer components {
+  .bullet {
+    position: relative;
+    padding-left: 30px;
+  }
+
+  .bullet::before {
+    content: '';
+    position: absolute;
+    transform: translateY(50%);
+    left: 0;
+    display: inline-block;
+    width: 10px;
+    height: 10px;
+    background-color: #4d53ff;
+    border-radius: 50%;
+  }
+}