added bootstrap text utilities

src/scss/main.scss

@@ -3,6 +3,7 @@
 @import "~bootstrap/scss/utilities/align";
 @import "~bootstrap/scss/utilities/spacing";
 @import "~bootstrap/scss/utilities/display";
+@import "~bootstrap/scss/utilities/text";
 @import "~@fortawesome/fontawesome-free/scss/fontawesome";
 @import "~@fortawesome/fontawesome-free/scss/solid";
 @import "~@fortawesome/fontawesome-free/scss/brands";