widening CC number box, rounding all corners on error display [#36797599]

static/css/pledge.css

@@ -270,7 +270,8 @@ span.menu-item-price {
 #authorize div.innards input:disabled {
   border-color: white;
 }
-#authorize div.innards input.address {
+#authorize div.innards input.address,
+#authorize div.innards input#card_Number {
   width: 61%;
 }
 #authorize div.innards label {
@@ -305,6 +306,9 @@ span.menu-item-price {
   font-weight: bold;
   font-size: 13px;
   text-align: center;
+  -moz-border-radius: 16px;
+  -webkit-border-radius: 16px;
+  border-radius: 16px;
   width: auto;
   margin: auto;
 }

static/less/pledge.less

@@ -213,7 +213,7 @@ span.menu-item-price {
                 border-color: white;
             }
             
-            &.address {
+            &.address, &#card_Number {
                 width: 61%;
             }
         }
@@ -243,6 +243,7 @@ span.menu-item-price {
 .payment-errors {
     display: none;
     .errors;
+    .one-border-radius(16px);
     width: auto;
     margin: auto;
 }