add color backround to qustions

Author: shulamyt

app/main.css

@@ -85,6 +85,12 @@
     background-image: url(image/ofice.jpg);
     background-repeat: no-repeat;
     height: 100%;
+    background-color: #363533;
+    position: absolute;
+    top: 0;
+    bottom: 0;
+    left: 0;
+    right: 0;
 }
 
 .loginContent{