custom scrollbars

src/app/components/main/sections/_global.scss

@@ -7,6 +7,7 @@
     box-sizing: border-box;
     width: 100%;
     height: 100%;
+    overflow-y: auto;
     // background-color: #fff;
 
     .section-head {

src/styles.scss

@@ -38,3 +38,17 @@ button, input, textarea {
   --sk-palette-5: #3a86ff;
   --sk-overlay: rgba(0,0,0,0.5);
 }
+
+/* Works on Firefox */
+* {
+  scrollbar-width: thin;
+}
+
+*::-webkit-scrollbar {
+  width: 0.35rem;
+}
+
+*::-webkit-scrollbar-thumb {
+  background-color: rgba(255, 255, 255, 0.2);
+  border-radius: 0.5rem;
+}