ONOS-4359: continued work on theming UI
- cleaned up application confirmation dialog.

Change-Id: I498ef3897f828611ed8677873bcfcbcc3b09e1cc
(cherry picked from commit cf4b9a3)
diff --git a/web/gui/src/main/webapp/app/view/device/device.css b/web/gui/src/main/webapp/app/view/device/device.css
index fe3c47e..ec15954 100644
--- a/web/gui/src/main/webapp/app/view/device/device.css
+++ b/web/gui/src/main/webapp/app/view/device/device.css
@@ -34,13 +34,13 @@
 
 
 #device-details-panel .container {
-    padding: 0 12px;
+    padding: 8px 12px;
 }
 
 #device-details-panel .close-btn {
     position: absolute;
-    right: 6px;
-    top: 6px;
+    right: 12px;
+    top: 12px;
     cursor: pointer;
 }
 
@@ -61,6 +61,10 @@
     width: 106%;
 }
 
+#device-details-panel .top-tables {
+    font-size: 12pt;
+}
+
 #device-details-panel .top div.left {
     float: left;
     padding: 0 18px 0 0;