Added "top-right" slot fro custom "Close" buttons (#16)

demo/src/components/ConditionalModal.vue

@@ -1,6 +1,5 @@
 <template>
   <modal name="conditional-modal"
-         :height="200"
          :adaptive="true"
          @before-open="beforeOpen">
     <div style="padding:30px; text-align: center">

demo/src/components/DogProfileModal.vue

@@ -5,6 +5,9 @@
          :height="260"
          :width="260"
          @opened="opened">
+    <div slot="top-right" class="ct-top-right">
+      HIDE THE DOGGY
+    </div>
     <img src="/static/cute_dog.gif" />
   </modal>
 </template>
@@ -30,6 +33,15 @@ export default {
     }
   }
 
+  .ct-top-right {
+    cursor: pointer;
+    padding-top: 20px;
+    padding-right: 30px;
+    font-weight: 600;
+    color: white;
+    text-shadow: 0 0px 20px black;
+  }
+
   .scale-enter-active,
   .scale-leave-active {
     transition: all 0.5s;