Fixed close button on email f rom

biomed-frontend/src/app/email.html

@@ -1,4 +1,4 @@
-<div id="emailModal" class="tiny">
+<div>
     <div class="row">
         <div class="large-12 columnns">
             <div class="small-12 columns">
@@ -28,5 +28,5 @@
         <button type="submit">Submit</button>
     </form>
 
-    <a class="close()">×</a>
+    <a class="close-reveal-modal" ng-click="close()">×</a>
 </div>

biomed-frontend/src/styles/_biomed.scss

@@ -1197,9 +1197,6 @@ body {
     font-style: normal;
     line-height: 1;
 }
-div {
-    position: relative;
-}
 hr {
     display: block;
     float: none;
@@ -1329,4 +1326,4 @@ h2 {
 
 .masonry-container {
     margin: 0 auto;    
-}
+}