Complete virtual environment added to git. Updated all changes to file in frontend directory

frontend/static/style.css

@@ -0,0 +1,17 @@
+p {
+font-family: Arial;
+font-size: 16px;
+color: black;
+}
+
+h1 {
+font-family: Arial;
+font-size: 30px;
+color: red;
+}
+
+h2 {
+font-family: Arial;
+font-size: 24px;
+color: orange;
+}