better icons

client/assets/styles/vbox.less

@@ -67,7 +67,7 @@
         height: 4em;
         margin: 0;
 
-        text-transform: none;
+        // text-transform: none;
 
         &.empty {
             border-style: dashed;
@@ -77,6 +77,10 @@
             color: black;
             background: @white;
             border: 1px solid @white;
+
+            ellipse.white {
+                stroke: black;
+            }
         }
     }
 
@@ -88,6 +92,7 @@
     figure {
         svg {
             height: 2em;
+            stroke-width: 8px;
         }
 
         figcaption {