remove unused mixin/font

style/_mixins.scss

@@ -2,10 +2,6 @@
     font-family: "Neusa Next Pro";
 }
 
-@mixin text {
-    font-family: "Noto Serif";
-}
-
 @mixin button {
     @include heading;
     font-weight: 900;

style/main.scss

@@ -16,7 +16,7 @@ body {
     background: radial-gradient(ellipse at 00% 100%, rgba(48, 25, 25, 0.3) 0%, rgba(52, 8, 8, 0.4) 35%, rgba(0, 0, 0, 0.4) 100%);
 
 
-    @include mixins.text;
+    @include mixins.heading;
 }
 
 h1, h2, h3, h4, h5, h6 {