Fix chat css

judge/views/contests.py

@@ -1357,9 +1357,7 @@ class ContestClarificationAjax(ContestMixin, DetailView):
             raise Http404()
 
         polling_time = 1  # minute
-        last_one_minute = last_five_minutes = timezone.now() - timezone.timedelta(
-            minutes=polling_time
-        )
+        last_one_minute = timezone.now() - timezone.timedelta(minutes=polling_time)
 
         queryset = ContestProblemClarification.objects.filter(
             problem__in=self.object.contest_problems.all(), date__gte=last_one_minute

templates/chat/chat_css.html

@@ -164,9 +164,10 @@
     .info-pic {
       border-radius: 50%;
       margin-left: 1em;
+      width: 3em;
     }
     #chat-info {
-      height: 10%;
+      height: 3em;
     }
 
     @media (min-width: 800px) {
@@ -195,9 +196,6 @@
       .active-span {
         display: none;
       }
-      #chat-info {
-        height: 5%;
-      }
     }
   </style>
 {% endcompress %}