ui: fix chartsize & copy button position (#313)

packages/ui-default/components/highlighter/highlighter.page.styl

@@ -26,15 +26,15 @@ code
   white-space: pre
 
 .sample > .toolbar
-  right: 0.7em !important
-  top: 3.7em !important
+  right: 0.9375em !important
+  top: 3.7875em !important
 
 .toolbar
   position: absolute
   white-space: no-wrap
   right: 0 !important
   top: 0 !important
-  padding: rem(5px)
+  padding: rem(5px) 0
   opacity: 1 !important
   background: rgba($syntax-hl-bg-color, 0.8)
   font-family: $primary-font-family
@@ -45,6 +45,7 @@ code
   a
     font-size: large !important
     border-radius: 0px !important
+    background: none !important
 
 [data-syntax-hl-show-line-number]
   pre

packages/ui-default/pages/problem_detail.page.jsx

@@ -250,6 +250,11 @@ const page = new NamedPage(['problem_detail', 'contest_detail_problem', 'homewor
         type: 'bar',
       }],
     });
+
+    window.onresize = function () {
+      statusChart.resize();
+      scoreChart.resize();
+    }
   }
 
   $(document).on('click', '[name="problem-sidebar__open-scratchpad"]', (ev) => {