diff --git a/client/src/components/ContentBlock.vue b/client/src/components/ContentBlock.vue
index a408d85a..b8f0bd84 100644
--- a/client/src/components/ContentBlock.vue
+++ b/client/src/components/ContentBlock.vue
@@ -12,7 +12,7 @@
         </a>
       </div>
 
-      <p v-if="subtitle !== ''" class="content-block__subtitle text-regular">{{subtitle}}</p>
+      <h3 v-if="subtitle !== ''" class="content-block__subtitle text-regular">{{subtitle}}</h3>
       <h4 class="content-block__title">{{contentBlock.title}}</h4>
 
       <component v-for="component in contentBlock.contents"
diff --git a/client/src/styles/_typography.scss b/client/src/styles/_typography.scss
index ec6c573a..8b6293cb 100644
--- a/client/src/styles/_typography.scss
+++ b/client/src/styles/_typography.scss
@@ -77,6 +77,7 @@ input, textarea, select, button {
   font-family: $sans-serif-font-family;
   font-weight: $font-weight-regular;
   font-size: toRem(18px);
+  line-height: toRem(27px);
 
   &--small {
     font-size: toRem(16px);