more updates and changes

file-uploader/public/css/style.css

@@ -24,6 +24,11 @@ body {
     -webkit-font-smoothing: antialiased;
 }
 
+html,
+body {
+    height: 100%;
+}
+
 /* 6. Improve media defaults */
 img,
 picture,
@@ -134,9 +139,19 @@ input[type='file']:focus::file-selector-button {
     }
 }
 
-/* .file { */
-/*     opacity: 0; */
-/*     width: 0.1px; */
-/*     height: 0.1px; */
-/*     position: absolute; */
-/* } */
+main {
+    display: flex;
+    align-items: center;
+    justify-content: center;
+}
+.flex {
+    display: flex;
+}
+
+.directory-grid {
+    display: grid;
+    grid-template-columns: 1fr 1fr 1fr;
+}
+
+@media screen and (max-width: 600px) {
+}