update css

static/js/annotation.js

@@ -9,9 +9,9 @@ oml.ui.annotation = function(data, $iframe) {
         backgroundColor: 'white',
         borderBottom: '1px solid rgb(208, 208, 208)',
         color: 'black',
-        fontFamily: 'serif',
-        fontSize: '15px',
-        lineHeight: '20px',
+        fontFamily: 'Georgia, Palatino, DejaVu Serif, Book Antiqua, Palatino Linotype, Times New Roman, serif',
+        fontSize: '14px',
+        lineHeight: '21px',
         padding: '8px'
     }).html(data.text).on({
         click: function(event) {