Align address detail button style with banner context buttons

src/Bundle/ChillPersonBundle/Resources/public/chill/chillperson.scss

@@ -14,6 +14,28 @@
 @import './scss/person_by_phonenumber.scss';
 @import './scss/address_history.scss';
 
+/*
+ * Mixins
+ */
+
+@mixin context_buttons ($context) {
+    .address-details-button,
+    .household-link {
+        border: 1px solid white;
+        background-color: transparent;
+        width: 1.85rem;
+        height: 1.85rem;
+        font-size: 75%;
+        padding: .38rem;
+        border-radius: 5px;
+        color: white;
+        cursor: pointer;
+        &:hover {
+            background-color: white;
+            color: $context
+        }
+    }
+}
 
 /*
 *  PERSON CONTEXT
@@ -39,17 +61,7 @@ div.banner {
                 margin-right: 1em;
             }
         }
-        .household-link {
-            border: 1px solid white;
-            padding: .05rem .3rem;
-            border-radius: 5px;
-            color: white;
-            cursor: pointer;
-            &:hover {
-                background-color: white;
-                color: $chill-person-context
-            }
-        }
+        @include context_buttons($chill-person-context);
     }
 }
 
@@ -219,6 +231,8 @@ div.banner {
             font-weight: 700;
             font-weight: bold;
         }
+
+        @include context_buttons($chill-household-context);
     }
 }