diff --git a/src/scss/_theme.scss b/src/scss/_theme.scss
index 3006d34..e88c333 100644
--- a/src/scss/_theme.scss
+++ b/src/scss/_theme.scss
@@ -82,6 +82,10 @@ a:not([class]):visited {
   margin-left: 1rem;
 }
 
+.box-flex {
+  display: flex;
+}
+
 .align-center {
   align-items: center;
 }