ajout des utilitaires font-sizes

sass/abstracts/_variables-sass.scss

@@ -67,6 +67,21 @@ $font-family-monospace: consolas, courier, monospace;
 $line-height-base: 1.5;
 
 // Font sizes
+$font-size: (
+  "10": 0.625rem,
+  "11": 0.6875rem,
+  "12": 0.75rem,
+  "14": 0.875rem,
+  "16": 1rem,
+  "18": 1.125rem,
+  "20": 1.25rem,
+  "24": 1.5rem,
+  "30": 1.875rem,
+  "36": 2.25rem,
+  "base": 1rem,
+  "inherit": "inherit",
+);
+
 $font-size-html: 62.5%;
 $font-size-base: 1.6rem;
 

sass/knacss.scss

@@ -19,6 +19,7 @@
 
 // UTILITY CLASSES
 @import "utils/utils-global";
+@import "utils/utils-font-sizes";
 @import "utils/utils-spacers";
 @import "utils/grillade";
 

sass/utils/_utils-font-sizes.scss

@@ -0,0 +1,19 @@
+/* Font sizes utility classes */
+
+// loop for each font-size
+@each $key, $value in $font-size {
+  .text-#{$key} {
+    font-size: $value;
+  }
+}
+
+// loop for each breakpoint
+@each $key, $value in $font-size {
+  @each $bp, $bpv in $breakpoints {
+    @media (min-width: #{$bpv}) {
+      .#{$bp}\:text-#{$key} {
+        font-size: $value;
+      }
+    }
+  }
+}