diff --git a/assets/styles/main.sass b/assets/styles/main.sass
index 1325570..786eeea 100644
--- a/assets/styles/main.sass
+++ b/assets/styles/main.sass
@@ -20,6 +20,16 @@ body
   color: $color-primary
   background-color: $color-secondary
 
+.open-button, .close-button
+  border-radius: 0
+  border: 1px solid white
+  padding: .2rem .5rem
+  cursor: pointer
+
+  &:hover
+    color: white
+
+
 .md p
   img
     margin: 3rem auto