diff --git a/inst/apps/022-unicode-chinese/tests/testthat/_snaps/mac-3.6/mytest/001.json b/inst/apps/022-unicode-chinese/tests/testthat/_snaps/mac-3.6/mytest/001.json
index 16e6db125b..8002dd4bff 100644
--- a/inst/apps/022-unicode-chinese/tests/testthat/_snaps/mac-3.6/mytest/001.json
+++ b/inst/apps/022-unicode-chinese/tests/testthat/_snaps/mac-3.6/mytest/001.json
@@ -42,7 +42,7 @@
       }
     },
     "rockvars": {
-      "html": "<div class=\"form-group shiny-input-container\">\n  <label class=\"control-label\" id=\"vars-label\" for=\"vars\">从岩石数据中选择一列作为自变量<\/label>\n  <div>\n    <select id=\"vars\"><option value=\"周长\" selected>周长<\/option>\n<option value=\"形状\">形状<\/option>\n<option value=\"渗透性\">渗透性<\/option><\/select>\n    <script type=\"application/json\" data-for=\"vars\" data-nonempty=\"\">{\"plugins\":[\"selectize-plugin-a11y\"]}<\/script>\n  <\/div>\n<\/div>",
+      "html": "<div class=\"form-group shiny-input-container\">\n  <label class=\"control-label\" id=\"vars-label\" for=\"vars\">从岩石数据中选择一列作为自变量<\/label>\n  <div>\n    <select id=\"vars\" class=\"shiny-input-select\"><option value=\"周长\" selected>周长<\/option>\n<option value=\"形状\">形状<\/option>\n<option value=\"渗透性\">渗透性<\/option><\/select>\n    <script type=\"application/json\" data-for=\"vars\" data-nonempty=\"\">{\"plugins\":[\"selectize-plugin-a11y\"]}<\/script>\n  <\/div>\n<\/div>",
       "deps": [
         {
           "name": "selectize",
diff --git a/inst/apps/022-unicode-chinese/tests/testthat/_snaps/mac-3.6/mytest/003.json b/inst/apps/022-unicode-chinese/tests/testthat/_snaps/mac-3.6/mytest/003.json
index 019eb14e00..5271ae64f4 100644
--- a/inst/apps/022-unicode-chinese/tests/testthat/_snaps/mac-3.6/mytest/003.json
+++ b/inst/apps/022-unicode-chinese/tests/testthat/_snaps/mac-3.6/mytest/003.json
@@ -42,7 +42,7 @@
       }
     },
     "rockvars": {
-      "html": "<div class=\"form-group shiny-input-container\">\n  <label class=\"control-label\" id=\"vars-label\" for=\"vars\">从岩石数据中选择一列作为自变量<\/label>\n  <div>\n    <select id=\"vars\"><option value=\"周长\" selected>周长<\/option>\n<option value=\"形状\">形状<\/option>\n<option value=\"渗透性\">渗透性<\/option><\/select>\n    <script type=\"application/json\" data-for=\"vars\" data-nonempty=\"\">{\"plugins\":[\"selectize-plugin-a11y\"]}<\/script>\n  <\/div>\n<\/div>",
+      "html": "<div class=\"form-group shiny-input-container\">\n  <label class=\"control-label\" id=\"vars-label\" for=\"vars\">从岩石数据中选择一列作为自变量<\/label>\n  <div>\n    <select id=\"vars\" class=\"shiny-input-select\"><option value=\"周长\" selected>周长<\/option>\n<option value=\"形状\">形状<\/option>\n<option value=\"渗透性\">渗透性<\/option><\/select>\n    <script type=\"application/json\" data-for=\"vars\" data-nonempty=\"\">{\"plugins\":[\"selectize-plugin-a11y\"]}<\/script>\n  <\/div>\n<\/div>",
       "deps": [
         {
           "name": "selectize",
diff --git a/inst/apps/022-unicode-chinese/tests/testthat/_snaps/mac-3.6/mytest/005.json b/inst/apps/022-unicode-chinese/tests/testthat/_snaps/mac-3.6/mytest/005.json
index 34b46cef7a..7356f24a2d 100644
--- a/inst/apps/022-unicode-chinese/tests/testthat/_snaps/mac-3.6/mytest/005.json
+++ b/inst/apps/022-unicode-chinese/tests/testthat/_snaps/mac-3.6/mytest/005.json
@@ -42,7 +42,7 @@
       }
     },
     "rockvars": {
-      "html": "<div class=\"form-group shiny-input-container\">\n  <label class=\"control-label\" id=\"vars-label\" for=\"vars\">从岩石数据中选择一列作为自变量<\/label>\n  <div>\n    <select id=\"vars\"><option value=\"周长\" selected>周长<\/option>\n<option value=\"形状\">形状<\/option>\n<option value=\"渗透性\">渗透性<\/option><\/select>\n    <script type=\"application/json\" data-for=\"vars\" data-nonempty=\"\">{\"plugins\":[\"selectize-plugin-a11y\"]}<\/script>\n  <\/div>\n<\/div>",
+      "html": "<div class=\"form-group shiny-input-container\">\n  <label class=\"control-label\" id=\"vars-label\" for=\"vars\">从岩石数据中选择一列作为自变量<\/label>\n  <div>\n    <select id=\"vars\" class=\"shiny-input-select\"><option value=\"周长\" selected>周长<\/option>\n<option value=\"形状\">形状<\/option>\n<option value=\"渗透性\">渗透性<\/option><\/select>\n    <script type=\"application/json\" data-for=\"vars\" data-nonempty=\"\">{\"plugins\":[\"selectize-plugin-a11y\"]}<\/script>\n  <\/div>\n<\/div>",
       "deps": [
         {
           "name": "selectize",
diff --git a/inst/apps/026-shiny-inline/tests/testthat/_snaps/mac-3.6/mytest/001.json b/inst/apps/026-shiny-inline/tests/testthat/_snaps/mac-3.6/mytest/001.json
index 94fd1c8b56..c84976af34 100644
--- a/inst/apps/026-shiny-inline/tests/testthat/_snaps/mac-3.6/mytest/001.json
+++ b/inst/apps/026-shiny-inline/tests/testthat/_snaps/mac-3.6/mytest/001.json
@@ -6,7 +6,7 @@
   },
   "output": {
     "__reactivedoc__": {
-      "html": "[html data sha1: 1c5f176d7a56aa00e45d4c96e342a49054daadb6]",
+      "html": "[html data sha1: e200deaf1c002a9a0c7f58001e64b93bd2d14f22]",
       "deps": [
         {
           "name": "jquery",
diff --git a/inst/apps/026-shiny-inline/tests/testthat/_snaps/mac-3.6/mytest/003.json b/inst/apps/026-shiny-inline/tests/testthat/_snaps/mac-3.6/mytest/003.json
index 21502f25ec..d86dd00dea 100644
--- a/inst/apps/026-shiny-inline/tests/testthat/_snaps/mac-3.6/mytest/003.json
+++ b/inst/apps/026-shiny-inline/tests/testthat/_snaps/mac-3.6/mytest/003.json
@@ -6,7 +6,7 @@
   },
   "output": {
     "__reactivedoc__": {
-      "html": "[html data sha1: 1c5f176d7a56aa00e45d4c96e342a49054daadb6]",
+      "html": "[html data sha1: e200deaf1c002a9a0c7f58001e64b93bd2d14f22]",
       "deps": [
         {
           "name": "jquery",
diff --git a/inst/apps/026-shiny-inline/tests/testthat/_snaps/mac-3.6/mytest/005.json b/inst/apps/026-shiny-inline/tests/testthat/_snaps/mac-3.6/mytest/005.json
index 22da003ba4..a23c379401 100644
--- a/inst/apps/026-shiny-inline/tests/testthat/_snaps/mac-3.6/mytest/005.json
+++ b/inst/apps/026-shiny-inline/tests/testthat/_snaps/mac-3.6/mytest/005.json
@@ -6,7 +6,7 @@
   },
   "output": {
     "__reactivedoc__": {
-      "html": "[html data sha1: 1c5f176d7a56aa00e45d4c96e342a49054daadb6]",
+      "html": "[html data sha1: e200deaf1c002a9a0c7f58001e64b93bd2d14f22]",
       "deps": [
         {
           "name": "jquery",
diff --git a/inst/apps/041-dynamic-ui/tests/testthat/_snaps/mac-3.6/mytest/003.json b/inst/apps/041-dynamic-ui/tests/testthat/_snaps/mac-3.6/mytest/003.json
index 3f8d185f79..e32c9a8817 100644
--- a/inst/apps/041-dynamic-ui/tests/testthat/_snaps/mac-3.6/mytest/003.json
+++ b/inst/apps/041-dynamic-ui/tests/testthat/_snaps/mac-3.6/mytest/003.json
@@ -7,7 +7,7 @@
     "dynamic_value": " chr \"abcd\"",
     "input_type_text": "text",
     "ui": {
-      "html": "<div class=\"form-group shiny-input-container\">\n  <label class=\"control-label\" id=\"dynamic-label\" for=\"dynamic\">Dynamic<\/label>\n  <input id=\"dynamic\" type=\"text\" class=\"form-control\" value=\"starting value\"/>\n<\/div>",
+      "html": "<div class=\"form-group shiny-input-container\">\n  <label class=\"control-label\" id=\"dynamic-label\" for=\"dynamic\">Dynamic<\/label>\n  <input id=\"dynamic\" type=\"text\" class=\"shiny-input-text form-control\" value=\"starting value\"/>\n<\/div>",
       "deps": [
 
       ]
diff --git a/inst/apps/041-dynamic-ui/tests/testthat/_snaps/mac-3.6/mytest/005.json b/inst/apps/041-dynamic-ui/tests/testthat/_snaps/mac-3.6/mytest/005.json
index 31f7b523fd..c373a702b0 100644
--- a/inst/apps/041-dynamic-ui/tests/testthat/_snaps/mac-3.6/mytest/005.json
+++ b/inst/apps/041-dynamic-ui/tests/testthat/_snaps/mac-3.6/mytest/005.json
@@ -7,7 +7,7 @@
     "dynamic_value": " int 100",
     "input_type_text": "numeric",
     "ui": {
-      "html": "<div class=\"form-group shiny-input-container\">\n  <label class=\"control-label\" id=\"dynamic-label\" for=\"dynamic\">Dynamic<\/label>\n  <input id=\"dynamic\" type=\"number\" class=\"form-control\" value=\"12\"/>\n<\/div>",
+      "html": "<div class=\"form-group shiny-input-container\">\n  <label class=\"control-label\" id=\"dynamic-label\" for=\"dynamic\">Dynamic<\/label>\n  <input id=\"dynamic\" type=\"number\" class=\"shiny-input-number form-control\" value=\"12\"/>\n<\/div>",
       "deps": [
 
       ]
diff --git a/inst/apps/041-dynamic-ui/tests/testthat/_snaps/mac-3.6/mytest/007.json b/inst/apps/041-dynamic-ui/tests/testthat/_snaps/mac-3.6/mytest/007.json
index a2d5393881..a4bc03b3d4 100644
--- a/inst/apps/041-dynamic-ui/tests/testthat/_snaps/mac-3.6/mytest/007.json
+++ b/inst/apps/041-dynamic-ui/tests/testthat/_snaps/mac-3.6/mytest/007.json
@@ -7,7 +7,7 @@
     "dynamic_value": " logi FALSE",
     "input_type_text": "checkbox",
     "ui": {
-      "html": "<div class=\"form-group shiny-input-container\">\n  <div class=\"checkbox\">\n    <label>\n      <input id=\"dynamic\" type=\"checkbox\" checked=\"checked\"/>\n      <span>Dynamic<\/span>\n    <\/label>\n  <\/div>\n<\/div>",
+      "html": "<div class=\"form-group shiny-input-container\">\n  <div class=\"checkbox\">\n    <label>\n      <input id=\"dynamic\" type=\"checkbox\" class=\"shiny-input-checkbox\" checked=\"checked\"/>\n      <span>Dynamic<\/span>\n    <\/label>\n  <\/div>\n<\/div>",
       "deps": [
 
       ]
diff --git a/inst/apps/041-dynamic-ui/tests/testthat/_snaps/mac-3.6/mytest/015.json b/inst/apps/041-dynamic-ui/tests/testthat/_snaps/mac-3.6/mytest/015.json
index 2e7a856185..1c672df92a 100644
--- a/inst/apps/041-dynamic-ui/tests/testthat/_snaps/mac-3.6/mytest/015.json
+++ b/inst/apps/041-dynamic-ui/tests/testthat/_snaps/mac-3.6/mytest/015.json
@@ -7,7 +7,7 @@
     "dynamic_value": " chr \"option1\"",
     "input_type_text": "selectInput",
     "ui": {
-      "html": "<div class=\"form-group shiny-input-container\">\n  <label class=\"control-label\" id=\"dynamic-label\" for=\"dynamic\">Dynamic<\/label>\n  <div>\n    <select id=\"dynamic\"><option value=\"option1\">Option 1<\/option>\n<option value=\"option2\" selected>Option 2<\/option><\/select>\n    <script type=\"application/json\" data-for=\"dynamic\" data-nonempty=\"\">{\"plugins\":[\"selectize-plugin-a11y\"]}<\/script>\n  <\/div>\n<\/div>",
+      "html": "<div class=\"form-group shiny-input-container\">\n  <label class=\"control-label\" id=\"dynamic-label\" for=\"dynamic\">Dynamic<\/label>\n  <div>\n    <select id=\"dynamic\" class=\"shiny-input-select\"><option value=\"option1\">Option 1<\/option>\n<option value=\"option2\" selected>Option 2<\/option><\/select>\n    <script type=\"application/json\" data-for=\"dynamic\" data-nonempty=\"\">{\"plugins\":[\"selectize-plugin-a11y\"]}<\/script>\n  <\/div>\n<\/div>",
       "deps": [
         {
           "name": "selectize",
diff --git a/inst/apps/041-dynamic-ui/tests/testthat/_snaps/mac-3.6/mytest/017.json b/inst/apps/041-dynamic-ui/tests/testthat/_snaps/mac-3.6/mytest/017.json
index 7ff87a9e94..2dba12f57b 100644
--- a/inst/apps/041-dynamic-ui/tests/testthat/_snaps/mac-3.6/mytest/017.json
+++ b/inst/apps/041-dynamic-ui/tests/testthat/_snaps/mac-3.6/mytest/017.json
@@ -10,7 +10,7 @@
     "dynamic_value": " chr [1:2] \"option1\" \"option2\"",
     "input_type_text": "selectInput (multi)",
     "ui": {
-      "html": "<div class=\"form-group shiny-input-container\">\n  <label class=\"control-label\" id=\"dynamic-label\" for=\"dynamic\">Dynamic<\/label>\n  <div>\n    <select id=\"dynamic\" multiple=\"multiple\"><option value=\"option1\" selected>Option 1<\/option>\n<option value=\"option2\" selected>Option 2<\/option><\/select>\n    <script type=\"application/json\" data-for=\"dynamic\">{\"plugins\":[\"selectize-plugin-a11y\"]}<\/script>\n  <\/div>\n<\/div>",
+      "html": "<div class=\"form-group shiny-input-container\">\n  <label class=\"control-label\" id=\"dynamic-label\" for=\"dynamic\">Dynamic<\/label>\n  <div>\n    <select id=\"dynamic\" class=\"shiny-input-select\" multiple=\"multiple\"><option value=\"option1\" selected>Option 1<\/option>\n<option value=\"option2\" selected>Option 2<\/option><\/select>\n    <script type=\"application/json\" data-for=\"dynamic\">{\"plugins\":[\"selectize-plugin-a11y\"]}<\/script>\n  <\/div>\n<\/div>",
       "deps": [
         {
           "name": "selectize",
diff --git a/inst/apps/041-dynamic-ui/tests/testthat/_snaps/mac-3.6/mytest/019.json b/inst/apps/041-dynamic-ui/tests/testthat/_snaps/mac-3.6/mytest/019.json
index 7315056f7a..d459368a14 100644
--- a/inst/apps/041-dynamic-ui/tests/testthat/_snaps/mac-3.6/mytest/019.json
+++ b/inst/apps/041-dynamic-ui/tests/testthat/_snaps/mac-3.6/mytest/019.json
@@ -7,7 +7,7 @@
     "dynamic_value": " NULL",
     "input_type_text": "selectInput (multi)",
     "ui": {
-      "html": "<div class=\"form-group shiny-input-container\">\n  <label class=\"control-label\" id=\"dynamic-label\" for=\"dynamic\">Dynamic<\/label>\n  <div>\n    <select id=\"dynamic\" multiple=\"multiple\"><option value=\"option1\" selected>Option 1<\/option>\n<option value=\"option2\" selected>Option 2<\/option><\/select>\n    <script type=\"application/json\" data-for=\"dynamic\">{\"plugins\":[\"selectize-plugin-a11y\"]}<\/script>\n  <\/div>\n<\/div>",
+      "html": "<div class=\"form-group shiny-input-container\">\n  <label class=\"control-label\" id=\"dynamic-label\" for=\"dynamic\">Dynamic<\/label>\n  <div>\n    <select id=\"dynamic\" class=\"shiny-input-select\" multiple=\"multiple\"><option value=\"option1\" selected>Option 1<\/option>\n<option value=\"option2\" selected>Option 2<\/option><\/select>\n    <script type=\"application/json\" data-for=\"dynamic\">{\"plugins\":[\"selectize-plugin-a11y\"]}<\/script>\n  <\/div>\n<\/div>",
       "deps": [
         {
           "name": "selectize",
diff --git a/inst/apps/109-render-table/tests/testthat/_snaps/mac-3.6/mytest/001.json b/inst/apps/109-render-table/tests/testthat/_snaps/mac-3.6/mytest/001.json
index 5b9e914acc..b209d5e0f5 100644
--- a/inst/apps/109-render-table/tests/testthat/_snaps/mac-3.6/mytest/001.json
+++ b/inst/apps/109-render-table/tests/testthat/_snaps/mac-3.6/mytest/001.json
@@ -14,7 +14,7 @@
   "output": {
     "code": "in <strong>ui.R<\/strong>: <br><code>tableOutput('tbl')<\/code><br><br>in <strong>server.R<\/strong>: <br><code>output$tbl <- renderTable({ head( rock, n = 6 )})&nbsp;&nbsp;<\/code>",
     "pre_align": {
-      "html": "<div class=\"form-group shiny-input-container\">\n  <label class=\"control-label\" id=\"align-label\" for=\"align\">Column alignment:<\/label>\n  <div>\n    <select id=\"align\"><option value=\"NULL\" selected>NULL<\/option>\n<option value=\"?\">?<\/option>\n<option value=\"c\">c<\/option>\n<option value=\"l\">l<\/option>\n<option value=\"crc?\">crc?<\/option>\n<option value=\"rlcc\">rlcc<\/option>\n<option value=\"?r?c\">?r?c<\/option><\/select>\n    <script type=\"application/json\" data-for=\"align\" data-nonempty=\"\">{\"plugins\":[\"selectize-plugin-a11y\"]}<\/script>\n  <\/div>\n<\/div>",
+      "html": "<div class=\"form-group shiny-input-container\">\n  <label class=\"control-label\" id=\"align-label\" for=\"align\">Column alignment:<\/label>\n  <div>\n    <select id=\"align\" class=\"shiny-input-select\"><option value=\"NULL\" selected>NULL<\/option>\n<option value=\"?\">?<\/option>\n<option value=\"c\">c<\/option>\n<option value=\"l\">l<\/option>\n<option value=\"crc?\">crc?<\/option>\n<option value=\"rlcc\">rlcc<\/option>\n<option value=\"?r?c\">?r?c<\/option><\/select>\n    <script type=\"application/json\" data-for=\"align\" data-nonempty=\"\">{\"plugins\":[\"selectize-plugin-a11y\"]}<\/script>\n  <\/div>\n<\/div>",
       "deps": [
         {
           "name": "selectize",
diff --git a/inst/apps/109-render-table/tests/testthat/_snaps/mac-3.6/mytest/003.json b/inst/apps/109-render-table/tests/testthat/_snaps/mac-3.6/mytest/003.json
index c411357a05..3ded36e541 100644
--- a/inst/apps/109-render-table/tests/testthat/_snaps/mac-3.6/mytest/003.json
+++ b/inst/apps/109-render-table/tests/testthat/_snaps/mac-3.6/mytest/003.json
@@ -14,7 +14,7 @@
   "output": {
     "code": "in <strong>ui.R<\/strong>: <br><code>tableOutput('tbl')<\/code><br><br>in <strong>server.R<\/strong>: <br><code>output$tbl <- renderTable({ head( mock, n = 6 )})&nbsp;&nbsp;<\/code>",
     "pre_align": {
-      "html": "<div class=\"form-group shiny-input-container\">\n  <label class=\"control-label\" id=\"align-label\" for=\"align\">Column alignment:<\/label>\n  <div>\n    <select id=\"align\"><option value=\"NULL\" selected>NULL<\/option>\n<option value=\"?\">?<\/option>\n<option value=\"c\">c<\/option>\n<option value=\"l\">l<\/option>\n<option value=\"c?r\">c?r<\/option>\n<option value=\"ccr\">ccr<\/option>\n<option value=\"rrr\">rrr<\/option><\/select>\n    <script type=\"application/json\" data-for=\"align\" data-nonempty=\"\">{\"plugins\":[\"selectize-plugin-a11y\"]}<\/script>\n  <\/div>\n<\/div>",
+      "html": "<div class=\"form-group shiny-input-container\">\n  <label class=\"control-label\" id=\"align-label\" for=\"align\">Column alignment:<\/label>\n  <div>\n    <select id=\"align\" class=\"shiny-input-select\"><option value=\"NULL\" selected>NULL<\/option>\n<option value=\"?\">?<\/option>\n<option value=\"c\">c<\/option>\n<option value=\"l\">l<\/option>\n<option value=\"c?r\">c?r<\/option>\n<option value=\"ccr\">ccr<\/option>\n<option value=\"rrr\">rrr<\/option><\/select>\n    <script type=\"application/json\" data-for=\"align\" data-nonempty=\"\">{\"plugins\":[\"selectize-plugin-a11y\"]}<\/script>\n  <\/div>\n<\/div>",
       "deps": [
         {
           "name": "selectize",
diff --git a/inst/apps/109-render-table/tests/testthat/_snaps/mac-3.6/mytest/005.json b/inst/apps/109-render-table/tests/testthat/_snaps/mac-3.6/mytest/005.json
index 3db6521ce2..1495d30a9f 100644
--- a/inst/apps/109-render-table/tests/testthat/_snaps/mac-3.6/mytest/005.json
+++ b/inst/apps/109-render-table/tests/testthat/_snaps/mac-3.6/mytest/005.json
@@ -17,7 +17,7 @@
   "output": {
     "code": "in <strong>ui.R<\/strong>: <br><code>tableOutput('tbl')<\/code><br><br>in <strong>server.R<\/strong>: <br><code>output$tbl <- renderTable({ head( mock, n = 6 )},&nbsp;&nbsp;<br>&nbsp;&nbsp;&nbsp;&nbsp;\n                   &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;\n                   &nbsp;&nbsp;&nbsp;&nbsp;striped = TRUE, bordered = TRUE,&nbsp;&nbsp;<br>&nbsp;&nbsp;&nbsp;&nbsp;\n                     &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;\n                     &nbsp;&nbsp;&nbsp;&nbsp;spacing = 'xs',&nbsp;&nbsp;<br>&nbsp;&nbsp;&nbsp;&nbsp;\n                     &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;\n                     &nbsp;&nbsp;&nbsp;&nbsp;align = 'ccr')&nbsp;&nbsp;<\/code>",
     "pre_align": {
-      "html": "<div class=\"form-group shiny-input-container\">\n  <label class=\"control-label\" id=\"align-label\" for=\"align\">Column alignment:<\/label>\n  <div>\n    <select id=\"align\"><option value=\"NULL\" selected>NULL<\/option>\n<option value=\"?\">?<\/option>\n<option value=\"c\">c<\/option>\n<option value=\"l\">l<\/option>\n<option value=\"c?r\">c?r<\/option>\n<option value=\"ccr\">ccr<\/option>\n<option value=\"rrr\">rrr<\/option><\/select>\n    <script type=\"application/json\" data-for=\"align\" data-nonempty=\"\">{\"plugins\":[\"selectize-plugin-a11y\"]}<\/script>\n  <\/div>\n<\/div>",
+      "html": "<div class=\"form-group shiny-input-container\">\n  <label class=\"control-label\" id=\"align-label\" for=\"align\">Column alignment:<\/label>\n  <div>\n    <select id=\"align\" class=\"shiny-input-select\"><option value=\"NULL\" selected>NULL<\/option>\n<option value=\"?\">?<\/option>\n<option value=\"c\">c<\/option>\n<option value=\"l\">l<\/option>\n<option value=\"c?r\">c?r<\/option>\n<option value=\"ccr\">ccr<\/option>\n<option value=\"rrr\">rrr<\/option><\/select>\n    <script type=\"application/json\" data-for=\"align\" data-nonempty=\"\">{\"plugins\":[\"selectize-plugin-a11y\"]}<\/script>\n  <\/div>\n<\/div>",
       "deps": [
         {
           "name": "selectize",
diff --git a/inst/apps/109-render-table/tests/testthat/_snaps/mac-3.6/mytest/007.json b/inst/apps/109-render-table/tests/testthat/_snaps/mac-3.6/mytest/007.json
index 1147b3eddc..da9eb324a4 100644
--- a/inst/apps/109-render-table/tests/testthat/_snaps/mac-3.6/mytest/007.json
+++ b/inst/apps/109-render-table/tests/testthat/_snaps/mac-3.6/mytest/007.json
@@ -17,7 +17,7 @@
   "output": {
     "code": "in <strong>ui.R<\/strong>: <br><code>tableOutput('tbl')<\/code><br><br>in <strong>server.R<\/strong>: <br><code>output$tbl <- renderTable({ head( mock, n = 6 )},&nbsp;&nbsp;<br>&nbsp;&nbsp;&nbsp;&nbsp;\n                   &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;\n                   &nbsp;&nbsp;&nbsp;&nbsp;striped = TRUE, bordered = TRUE,&nbsp;&nbsp;<br>&nbsp;&nbsp;&nbsp;&nbsp;\n                     &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;\n                     &nbsp;&nbsp;&nbsp;&nbsp;spacing = 'xs',&nbsp;&nbsp;<br>&nbsp;&nbsp;&nbsp;&nbsp;\n                   &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;\n                   &nbsp;&nbsp;&nbsp;&nbsp;rownames = TRUE,&nbsp;&nbsp;<br>&nbsp;&nbsp;&nbsp;&nbsp;\n                   &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;\n                   &nbsp;&nbsp;&nbsp;&nbsp;digits = 3, na = '-99')&nbsp;&nbsp;<\/code>",
     "pre_align": {
-      "html": "<div class=\"form-group shiny-input-container\">\n  <label class=\"control-label\" id=\"align-label\" for=\"align\">Column alignment:<\/label>\n  <div>\n    <select id=\"align\"><option value=\"NULL\" selected>NULL<\/option>\n<option value=\"?\">?<\/option>\n<option value=\"c\">c<\/option>\n<option value=\"l\">l<\/option>\n<option value=\"?cl?\">?cl?<\/option>\n<option value=\"rr?c\">rr?c<\/option>\n<option value=\"lcr?\">lcr?<\/option><\/select>\n    <script type=\"application/json\" data-for=\"align\" data-nonempty=\"\">{\"plugins\":[\"selectize-plugin-a11y\"]}<\/script>\n  <\/div>\n<\/div>",
+      "html": "<div class=\"form-group shiny-input-container\">\n  <label class=\"control-label\" id=\"align-label\" for=\"align\">Column alignment:<\/label>\n  <div>\n    <select id=\"align\" class=\"shiny-input-select\"><option value=\"NULL\" selected>NULL<\/option>\n<option value=\"?\">?<\/option>\n<option value=\"c\">c<\/option>\n<option value=\"l\">l<\/option>\n<option value=\"?cl?\">?cl?<\/option>\n<option value=\"rr?c\">rr?c<\/option>\n<option value=\"lcr?\">lcr?<\/option><\/select>\n    <script type=\"application/json\" data-for=\"align\" data-nonempty=\"\">{\"plugins\":[\"selectize-plugin-a11y\"]}<\/script>\n  <\/div>\n<\/div>",
       "deps": [
         {
           "name": "selectize",