diff -r dab2a16500e0 -r f1b125b95fe9 client/src/App.scss
--- a/client/src/App.scss	Thu Jun 01 19:01:03 2017 +0200
+++ b/client/src/App.scss	Tue Jun 06 15:56:41 2017 +0200
@@ -1,3 +1,5 @@
+@import "bootstrap/variables";
+
 .App {
   text-align: center;
 }
@@ -19,13 +21,13 @@
 }
 
 .toolbar-menu {
-  padding: 1px 0 17px 18px;
-  // margin: 0 -20px;
+  padding-bottom: 10px;
   border-bottom: 2px solid #eee;
   margin-bottom: 20px;
   .button {
     color: #ccc;
     cursor: pointer;
+    margin-right: 10px;
   }
 
   .button[data-active="true"] {
@@ -48,6 +50,7 @@
     position: relative;
     padding-left: 70px;
     margin-bottom: 20px;
+    min-height: ($line-height-computed * 3);
 
     &:before {
         content: "";
@@ -75,3 +78,10 @@
         left: 0;
     }
 }
+
+span.annotation {
+    background-color: yellow;
+    text-decoration-line: underline;
+    text-decoration-style: dotted;
+
+}