refactor!: redo project structure

src/styles/App.css

@@ -0,0 +1,26 @@
+/* SCROLL BEHAVIOR NOT COMPATIBLE WITH IE */
+html {
+  scroll-behavior: smooth; 
+}
+
+.content-width {
+  width: 75%;
+}
+
+.section-height {
+  height: 5rem;
+}
+
+@media (max-width: 575.98px) {  /* xs */
+  .content-width {
+    width: 90%;
+  }
+
+  .content-text-size {
+    font-size: 1.6rem;
+  }
+
+  .section-height {
+    height: 3rem;
+  }
+}