Added css classes for vertical alignment;

src/styles.scss

@@ -1 +1,12 @@
 /* You can add global styles to this file, and also import other style files */
+.align-left {
+    text-align: left;
+}
+
+.align-center {
+    text-align: center;
+}
+
+.align-right {
+    text-align: right;
+}