diff --git a/src/_base.css b/src/_base.css
index da48b3e..24c503a 100644
--- a/src/_base.css
+++ b/src/_base.css
@@ -23,7 +23,7 @@ body {
     line-height: 1.6;
     font-size: 1.6rem;
     font-weight: 400;
-    font-family: "Segoe UI", "Helvetica Neue", san-serif; /*fallback*/
+    font-family: "Segoe UI", "Helvetica Neue", sans-serif; /*fallback*/
     font-family: var(--font-family);
     margin: 0;
     padding: 0;
@@ -162,4 +162,4 @@ fieldset {
 
 iframe {
     border: 0;
-}
\ No newline at end of file
+}