diff --git a/app/static/css/scodoc.css b/app/static/css/scodoc.css
index 6a2dcd99b..07a62b351 100644
--- a/app/static/css/scodoc.css
+++ b/app/static/css/scodoc.css
@@ -1642,19 +1642,20 @@ td.formsemestre_status_cell {
 span.mod_coef_indicator,
 span.ue_color_indicator {
   display: inline-block;
+  box-sizing: border-box;
   width: 10px;
   height: 10px;
 }
 
 span.mod_coef_indicator_zero {
   display: inline-block;
-  width: 9px;
-  height: 9px;
+  box-sizing: border-box;
+  width: 10px;
+  height: 10px;
   border: 1px solid rgb(156, 156, 156);
 }
 
 
-
 span.status_ue_acro {
   font-weight: bold;
 }