Add styling for overflowing table & dropdown robot

Bound modal box by container, remove !important

The important was introduced as a fix to
https://jira.coreos.com/browse/QUAY-881
However, after removal it does not seem to be necessary (Cannot
reproduce with the !important gone).

Adds bounding for the modal boxes & title

Joins the username/password for robot in box

static/css/directives/ui/teams-manager.css

@@ -30,6 +30,12 @@
   margin-left: 10px;
 }
 
+.cor-option a {
+  max-width: 500px;
+  overflow: hidden;
+  text-overflow: ellipsis;
+}
+
 .teams-manager td .empty {
   color: #ccc;
 }