small viewport tested tables

docs/css/styles.css

@@ -256,6 +256,7 @@ th:empty {
 
 .tested td {
   vertical-align: top;
+  overflow: hidden;
 }
 
 .tested th {
@@ -866,4 +867,12 @@ h1 svg {
     display: block;
   }
 
+  .tested th, .tested td {
+    display: block;
+  }
+
+  .tested td + td {
+    border-top: 0;
+  }
+
 }

themes/infusion/static/css/styles.css

@@ -256,6 +256,7 @@ th:empty {
 
 .tested td {
   vertical-align: top;
+  overflow: hidden;
 }
 
 .tested th {
@@ -866,4 +867,12 @@ h1 svg {
     display: block;
   }
 
+  .tested th, .tested td {
+    display: block;
+  }
+
+  .tested td + td {
+    border-top: 0;
+  }
+
 }