Implement #11174 to fix #10936: increase height of large inputs to fix Firefox inconsistencies

dist/css/bootstrap.css

@@ -2070,7 +2070,7 @@ textarea.input-sm {
 }
 
 .input-lg {
-  height: 45px;
+  height: 46px;
   padding: 10px 16px;
   font-size: 18px;
   line-height: 1.33;
@@ -2078,8 +2078,8 @@ textarea.input-sm {
 }
 
 select.input-lg {
-  height: 45px;
-  line-height: 45px;
+  height: 46px;
+  line-height: 46px;
 }
 
 textarea.input-lg {
@@ -3884,7 +3884,7 @@ input[type="button"].btn-block {
 .input-group-lg > .form-control,
 .input-group-lg > .input-group-addon,
 .input-group-lg > .input-group-btn > .btn {
-  height: 45px;
+  height: 46px;
   padding: 10px 16px;
   font-size: 18px;
   line-height: 1.33;
@@ -3894,8 +3894,8 @@ input[type="button"].btn-block {
 select.input-group-lg > .form-control,
 select.input-group-lg > .input-group-addon,
 select.input-group-lg > .input-group-btn > .btn {
-  height: 45px;
-  line-height: 45px;
+  height: 46px;
+  line-height: 46px;
 }
 
 textarea.input-group-lg > .form-control,

less/variables.less

@@ -157,7 +157,7 @@
 @input-color-placeholder:        @gray-light;
 
 @input-height-base:              (@line-height-computed + (@padding-base-vertical * 2) + 2);
-@input-height-large:             (floor(@font-size-large * @line-height-large) + (@padding-large-vertical * 2) + 2);
+@input-height-large:             (ceil(@font-size-large * @line-height-large) + (@padding-large-vertical * 2) + 2);
 @input-height-small:             (floor(@font-size-small * @line-height-small) + (@padding-small-vertical * 2) + 2);
 
 @legend-color:                   @gray-dark;