fix(questionnaire): School autocomplete matches form field width (#278)

* fix(questionnaire): school autocomplete matchs fourm field width

* fix(questionnaires): added ellipsis to autocomplete

when the forum field is smaller the school name the autocomplete goes
beyond the width the field and this causes the text to ellipsis in thet
case

Author: JeremyRudman

app/assets/stylesheets/forms/_forms.sass

@@ -265,11 +265,17 @@ input[type=submit]
     padding: 2px 5px
     display: block
     cursor: pointer
-    &:hover, &.ui-state-focus
+    overflow: hidden
+    text-overflow: ellipsis
+    white-space: nowrap
+    &:hover
       @include css4
         background: var(--primary)
       @include css4
         color: var(--white)
+// needed for ellipsis in text to work and acts as a min-width
+.ui-menu
+  width: 50px
 
 // form wizard
 .wizard-stage