diff --git a/theme/boost/templates/core/auth_digital_minor_page.mustache b/theme/boost/templates/core/auth_digital_minor_page.mustache
index 84a1cd2742f..a2fac7b681b 100644
--- a/theme/boost/templates/core/auth_digital_minor_page.mustache
+++ b/theme/boost/templates/core/auth_digital_minor_page.mustache
@@ -26,11 +26,11 @@
         "homelink": "/"
     }
 }}
-<div class="container-fluid">
-    <div class="row">
+<div class="container-fluid mt-1 mt-md-5">
+    <div class="row justify-content-md-center">
         <div class="col-md-8 push-md-2 col-xl-6 push-xl-3">
             <div class="card">
-                <div class="card-block">
+                <div class="card-body">
                     <div class="card-title text-xs-center">
                         {{#logourl}}
                             <h2><img src="{{logourl}}" title="{{sitename}}" alt="{{sitename}}"/></h2>
diff --git a/theme/boost/templates/core/auth_verify_age_location_page.mustache b/theme/boost/templates/core/auth_verify_age_location_page.mustache
index 323ecadc3ed..5f5fa057ef7 100644
--- a/theme/boost/templates/core/auth_verify_age_location_page.mustache
+++ b/theme/boost/templates/core/auth_verify_age_location_page.mustache
@@ -25,11 +25,11 @@
         "formhtml": "(Form html would go here)"
     }
 }}
-<div class="container-fluid">
-    <div class="row">
+<div class="container-fluid mt-1 mt-md-5">
+    <div class="row justify-content-md-center">
         <div class="col-md-8 push-md-2 col-xl-6 push-xl-3">
             <div class="card">
-                <div class="card-block">
+                <div class="card-body">
                     <div class="card-title text-xs-center">
                         {{#logourl}}
                             <h2><img src="{{logourl}}" title="{{sitename}}" alt="{{sitename}}"/></h2>