diff --git a/src/stylesheets/base/_typography.scss b/src/stylesheets/base/_typography.scss
index cc1a443..9e4eadb 100644
--- a/src/stylesheets/base/_typography.scss
+++ b/src/stylesheets/base/_typography.scss
@@ -2,3 +2,12 @@ body {
 	font-family: $text-font-stack;
 	color: $text-colour;
 }
+
+a {
+	color: $primary-colour;
+	text-decoration: none;
+
+	@include on-event() {
+		text-decoration: underline;
+	}
+}
diff --git a/src/stylesheets/components/_button.scss b/src/stylesheets/components/_button.scss
index dfaa752..1d258d6 100644
--- a/src/stylesheets/components/_button.scss
+++ b/src/stylesheets/components/_button.scss
@@ -8,6 +8,9 @@
 	filter: drop-shadow(0px 4px 4px rgba(0, 0, 0, 0.25));
 	transition: background-color .25s;
 
+	@include on-event() {
+		text-decoration: none;
+	}
 }
 
 @each $name, $colour in $button-colours {