diff --git a/templates/contribute.html b/templates/contribute.html
index 75e20cdc3b6184e03088162abdd2e32d3851617b_dGVtcGxhdGVzL2NvbnRyaWJ1dGUuaHRtbA==..f20d1a83c06fcbad4b1457c14c0ddf3476301c95_dGVtcGxhdGVzL2NvbnRyaWJ1dGUuaHRtbA== 100644
--- a/templates/contribute.html
+++ b/templates/contribute.html
@@ -41,7 +41,7 @@
             The infrastructure powering Tryton is provided by the Foundation.
             Donation is the only way for the Foundation to be funded.
             </p>
-            <a href="{{ url_for('donate') }}" class="card-link">{{ heart|safe }} Donate</a>
+            <a href="{{ url_for('donate') }}" class="btn btn-primary">{{ heart|safe }} Donate</a>
         </div>
     </div>
 </div>
@@ -163,7 +163,7 @@
             <p class="card-text">
             Large changes and sizable features must first be discussed with the community so a consensus can be reached.
             </p>
-            <a href="https://discuss.tryton.org/c/feature" class="card-link">Submit a blueprint</a>
+            <a href="https://discuss.tryton.org/c/feature" class="btn btn-primary">Submit a Blueprint</a>
         </div>
     </div>
 </div>