diff --git a/kfet/static/kfet/css/kpsul.css b/kfet/static/kfet/css/kpsul.css
index 8149613c..f9c6a596 100644
--- a/kfet/static/kfet/css/kpsul.css
+++ b/kfet/static/kfet/css/kpsul.css
@@ -341,6 +341,7 @@ input[type=number]::-webkit-outer-spin-button {
 
 #basket_rel, #previous_op {
     border-top:1px solid #C8102E;
+    padding-left: 3px;
 }
 
 #basket {
@@ -390,6 +391,16 @@ input[type=number]::-webkit-outer-spin-button {
 
 /* History */
 
+#previous_op .trigramme {
+	width:100%;
+    background-color:rgba(200,16,46,0.85);
+    color:#FFF;
+    font-weight:bold;
+    padding:3px;
+	margin-left: -3px;
+	margin-bottom: 3px;
+}
+
 .kpsul_middle_right_col {
     overflow:auto;
 }
diff --git a/kfet/templates/kfet/kpsul.html b/kfet/templates/kfet/kpsul.html
index f5e80b03..5965f950 100644
--- a/kfet/templates/kfet/kpsul.html
+++ b/kfet/templates/kfet/kpsul.html
@@ -1055,7 +1055,7 @@ $(document).ready(function() {
     function updatePreviousOp() {
         var previousop_html = '';
         var trigramme = triInput.val().toUpperCase(); 
-        previousop_html += '<div>Trigramme : '+trigramme+'</div>';
+        previousop_html += '<div class="trigramme">Trigramme : '+trigramme+'</div>';
         previousop_html += basketrel_container.html();
         previousop_container.html(previousop_html);
     }