diff --git a/_sass/custom/custom.scss b/_sass/custom/custom.scss
index 8815994..6687ad3 100644
--- a/_sass/custom/custom.scss
+++ b/_sass/custom/custom.scss
@@ -8,7 +8,7 @@ html {
 
 .site-header {
     margin-top: 0;
-    border-bottom: 4px double thick $adaptation-green !important;
+    border-bottom: thick double $adaptation-green;
     font-size: 1.1rem;
     min-height: 120px;