correct mobile login form layout error

app/assets/javascripts/discourse/templates/mobile/modal/login.js.handlebars

@@ -1,9 +1,6 @@
 <div class="modal-body">
   {{login-buttons action="externalLogin"}}
   {{#if canLoginLocal}}
-    {{#if hasAtLeastOneLoginButton}}
-      <h3 style="text-align:center;">{{i18n login.or}}</h3>
-    {{/if}}
     <form id='login-form' method='post'>
       <div>
         <table>

app/assets/stylesheets/common/foundation/base.scss

@@ -10,7 +10,6 @@ html {
   font: #{$base-font-size}/#{$base-line-height} $base-font-family;
   background-color: $secondary;
   overflow-y: scroll;
-  -webkit-font-smoothing: subpixel-antialiased;
 }
 
 // Links

app/assets/stylesheets/mobile/login.scss

@@ -6,12 +6,10 @@
 }
 
 #login-buttons {
-  text-align: center;
   button {
     margin: 0 0 5px 0;
   }
-  margin-top: 0;
-  margin-bottom: 0;
+  display: inline-block;
 }
 
 #login-form {