features section done

Natours/starter/sass/base/_typography.scss

@@ -54,4 +54,17 @@ body {
         transform: skewY(2deg) skewX(15deg) scale(1.1);
         text-shadow: .5rem 1rem 2rem rgba($color-black, .2);
     }
+}
+
+.heading--terciary {
+    font-size: $default-font-size;
+    font-weight: 700;
+    text-transform: capitalize;
+}
+
+.paragraph {
+    font-size: $default-font-size;
+    &:not(:last-child) {
+        margin-bottom: 3rem;
+    }
 }

Natours/starter/sass/base/_utilities.scss

@@ -2,6 +2,14 @@
     text-align: center;
 }
 
-.u-margin-bottom-8 {
+.u-margin-bottom-small {
+    margin-bottom: 2rem;
+}
+
+.u-margin-bottom-medium {
+    margin-bottom: 4rem;
+}
+
+.u-margin-bottom-big {
     margin-bottom: 8rem;
 }