commit modal polish.

css/app.css

@@ -10,6 +10,12 @@ body {
     -webkit-font-smoothing: subpixel-antialiased;
      }
 
+#iD {
+    height: 100%;
+    width: 100%;
+    position: fixed;
+}
+
 * {
     -moz-box-sizing: border-box;
     -webkit-box-sizing: border-box;
@@ -716,7 +722,7 @@ div.typeahead a:first-child {
     position:absolute;
     width: 50%;
     left: 25%;
-    top:50px;
+    top:60px;
     z-index: 3;
 }
 
@@ -735,15 +741,19 @@ div.typeahead a:first-child {
     left:0px; right:0px; top:0px; bottom:0px;
 }
 
-.commit-modal { padding: 10px;}
+.commit-modal {
+    padding: 10px;
+    margin-bottom: 40px;
+}
 
 .commit-modal h3 small.count {
     margin-right: 10px;
+    text-align: center;
     float: left;
     height: 24px;
-    width: 24px;
+    min-width: 24px;
     font-size:12px;
-    border-radius:50%;
+    border-radius:24px;
     padding:5px;
     background:#7092ff;
     color:#fff;
@@ -753,7 +763,7 @@ div.typeahead a:first-child {
     overflow: auto;
     border:1px solid #ccc;
     background:#fff;
-    max-height: 200px;
+    max-height: 160px;
 }
 
 .changeset-list li {