diff --git a/docs/assets/css/bootstrap.css b/docs/assets/css/bootstrap.css
index b9d34e8e96..651e764bd6 100644
--- a/docs/assets/css/bootstrap.css
+++ b/docs/assets/css/bootstrap.css
@@ -1300,20 +1300,7 @@ input[type="checkbox"][readonly] {
 
 .control-group.warning .checkbox,
 .control-group.warning .radio,
-.control-group.warning input[type="text"],
-.control-group.warning input[type="password"],
-.control-group.warning input[type="datetime"],
-.control-group.warning input[type="datetime-local"],
-.control-group.warning input[type="date"],
-.control-group.warning input[type="month"],
-.control-group.warning input[type="time"],
-.control-group.warning input[type="week"],
-.control-group.warning input[type="number"],
-.control-group.warning input[type="email"],
-.control-group.warning input[type="url"],
-.control-group.warning input[type="search"],
-.control-group.warning input[type="tel"],
-.control-group.warning input[type="color"],
+.control-group.warning input,
 .control-group.warning select,
 .control-group.warning textarea {
   color: #c09853;
@@ -1325,20 +1312,7 @@ input[type="checkbox"][readonly] {
 
 .control-group.warning .checkbox:focus,
 .control-group.warning .radio:focus,
-.control-group.warning input[type="text"]:focus,
-.control-group.warning input[type="password"]:focus,
-.control-group.warning input[type="datetime"]:focus,
-.control-group.warning input[type="datetime-local"]:focus,
-.control-group.warning input[type="date"]:focus,
-.control-group.warning input[type="month"]:focus,
-.control-group.warning input[type="time"]:focus,
-.control-group.warning input[type="week"]:focus,
-.control-group.warning input[type="number"]:focus,
-.control-group.warning input[type="email"]:focus,
-.control-group.warning input[type="url"]:focus,
-.control-group.warning input[type="search"]:focus,
-.control-group.warning input[type="tel"]:focus,
-.control-group.warning input[type="color"]:focus,
+.control-group.warning input:focus,
 .control-group.warning select:focus,
 .control-group.warning textarea:focus {
   border-color: #a47e3c;
@@ -1362,20 +1336,7 @@ input[type="checkbox"][readonly] {
 
 .control-group.error .checkbox,
 .control-group.error .radio,
-.control-group.error input[type="text"],
-.control-group.error input[type="password"],
-.control-group.error input[type="datetime"],
-.control-group.error input[type="datetime-local"],
-.control-group.error input[type="date"],
-.control-group.error input[type="month"],
-.control-group.error input[type="time"],
-.control-group.error input[type="week"],
-.control-group.error input[type="number"],
-.control-group.error input[type="email"],
-.control-group.error input[type="url"],
-.control-group.error input[type="search"],
-.control-group.error input[type="tel"],
-.control-group.error input[type="color"],
+.control-group.error input,
 .control-group.error select,
 .control-group.error textarea {
   color: #b94a48;
@@ -1387,20 +1348,7 @@ input[type="checkbox"][readonly] {
 
 .control-group.error .checkbox:focus,
 .control-group.error .radio:focus,
-.control-group.error input[type="text"]:focus,
-.control-group.error input[type="password"]:focus,
-.control-group.error input[type="datetime"]:focus,
-.control-group.error input[type="datetime-local"]:focus,
-.control-group.error input[type="date"]:focus,
-.control-group.error input[type="month"]:focus,
-.control-group.error input[type="time"]:focus,
-.control-group.error input[type="week"]:focus,
-.control-group.error input[type="number"]:focus,
-.control-group.error input[type="email"]:focus,
-.control-group.error input[type="url"]:focus,
-.control-group.error input[type="search"]:focus,
-.control-group.error input[type="tel"]:focus,
-.control-group.error input[type="color"]:focus,
+.control-group.error input:focus,
 .control-group.error select:focus,
 .control-group.error textarea:focus {
   border-color: #953b39;
@@ -1424,20 +1372,7 @@ input[type="checkbox"][readonly] {
 
 .control-group.success .checkbox,
 .control-group.success .radio,
-.control-group.success input[type="text"],
-.control-group.success input[type="password"],
-.control-group.success input[type="datetime"],
-.control-group.success input[type="datetime-local"],
-.control-group.success input[type="date"],
-.control-group.success input[type="month"],
-.control-group.success input[type="time"],
-.control-group.success input[type="week"],
-.control-group.success input[type="number"],
-.control-group.success input[type="email"],
-.control-group.success input[type="url"],
-.control-group.success input[type="search"],
-.control-group.success input[type="tel"],
-.control-group.success input[type="color"],
+.control-group.success input,
 .control-group.success select,
 .control-group.success textarea {
   color: #468847;
@@ -1449,20 +1384,7 @@ input[type="checkbox"][readonly] {
 
 .control-group.success .checkbox:focus,
 .control-group.success .radio:focus,
-.control-group.success input[type="text"]:focus,
-.control-group.success input[type="password"]:focus,
-.control-group.success input[type="datetime"]:focus,
-.control-group.success input[type="datetime-local"]:focus,
-.control-group.success input[type="date"]:focus,
-.control-group.success input[type="month"]:focus,
-.control-group.success input[type="time"]:focus,
-.control-group.success input[type="week"]:focus,
-.control-group.success input[type="number"]:focus,
-.control-group.success input[type="email"]:focus,
-.control-group.success input[type="url"]:focus,
-.control-group.success input[type="search"]:focus,
-.control-group.success input[type="tel"]:focus,
-.control-group.success input[type="color"]:focus,
+.control-group.success input:focus,
 .control-group.success select:focus,
 .control-group.success textarea:focus {
   border-color: #356635;
diff --git a/less/mixins.less b/less/mixins.less
index c9b701cb66..1b2f0bcfb7 100644
--- a/less/mixins.less
+++ b/less/mixins.less
@@ -170,20 +170,7 @@
   // Style inputs accordingly
   .checkbox,
   .radio,
-input[type="text"],
-input[type="password"],
-input[type="datetime"],
-input[type="datetime-local"],
-input[type="date"],
-input[type="month"],
-input[type="time"],
-input[type="week"],
-input[type="number"],
-input[type="email"],
-input[type="url"],
-input[type="search"],
-input[type="tel"],
-input[type="color"],
+  input,
   select,
   textarea {
     color: @textColor;