Change label size in text classification

app/server/templates/annotation/document_classification.html

@@ -26,7 +26,7 @@
         <div class="field is-grouped is-grouped-multiline">
             <div class="control" v-for="(annotation, index) in items[cur].labels">
                 <div class="tags has-addons">
-                    <span class="tag"
+                    <span class="tag is-medium"
                           v-bind:style="{ color: annotation.label.text_color, backgroundColor: annotation.label.background_color }">
                         [[ annotation.label.text ]]
                         <button class="delete is-small" v-on:click="deleteLabel(index)"></button>