change buttons style

public/views/importLegacy.html

@@ -1,5 +1,5 @@
-<div 
-  class="topbar-container" 
+<div
+  class="topbar-container"
   ng-include="'views/includes/topbar.html'"
   ng-init="titleSection='Import legacy wallet'; goBackToState = 'import'; noColor = true">
 </div>
@@ -12,7 +12,7 @@
         <div ng-show="importLegacy.importing">
           <h1 class="m20b animated infinite flash" translate>Importing...</h1>
           <ul>
-            <li ng-repeat="m in importLegacy.messages"> 
+            <li ng-repeat="m in importLegacy.messages">
             <span ng-style="{'opacity':m.opacity}">{{m.message|translate}}</span>
           </ul>
         </div>
@@ -49,10 +49,10 @@
             name="server" ng-model="importLegacy.server" required>
           </label>
 
-          <button translate type="submit" 
-            class="button black radius expand m0" 
+          <button translate type="submit"
+            class="button black round expand m0"
             ng-disabled="deviceForm.$invalid">
-            Import 
+            Import
           </button>
         </form>
 
@@ -65,15 +65,14 @@
         </form>
 
     <div class="text-center p20v">
-      <a class="m20t  tiny button outline light-gray " ng-click="$root.openExternalLink('https://github.com/bitpay/copay/releases/tag/v0.10.0')" translate>
+      <a class="m20t tiny button outline round light-gray " ng-click="$root.openExternalLink('https://github.com/bitpay/copay/releases/tag/v0.10.0')" translate>
          Learn more about Wallet Migration
       </a>
     </div>
- 
+
 
       </div>
-    
+
 
     </div>
 </div>
-