diff --git a/core/css/guest.css b/core/css/guest.css
index a0acb2fc7299bca3c08565b086876de350dd7b1a..56335fdc9732f3118396b7a6df1ae877f916a638 100644
--- a/core/css/guest.css
+++ b/core/css/guest.css
@@ -976,6 +976,9 @@ p.info {
     background-image: url('../img/actions/checkmark-white.svg?v=1');
 }
 
+#body-login .warning-messsage .icon-checkmark-white {
+    background-image: url('../img/actions/checkmark-success.svg?v=1');
+}
 
 /* Loading */
 .float-spinner {
@@ -1547,6 +1550,11 @@ a.legal {
     .warning-messsage main{
         max-width: 90%;
     }
+    #body-login .update, #body-login .success {
+        width: fit-content;
+        margin-left: auto;
+        margin-right: auto;
+    }
 }
 @media only screen and (max-width: 375px) {
     .banner-right-align{
diff --git a/core/img/actions/checkmark-success.svg b/core/img/actions/checkmark-success.svg
new file mode 100644
index 0000000000000000000000000000000000000000..48989bc4bc966985d5991af3e8ad44d98a5d89d1
--- /dev/null
+++ b/core/img/actions/checkmark-success.svg
@@ -0,0 +1 @@
+<svg version="1.2" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 41 41" width="16" height="16"><style>.a{fill:#00b13c}</style><path fill-rule="evenodd" class="a" d="m41 20.3c0 11.1-9.1 20.2-20.3 20.2-11.1 0-20.2-9.1-20.2-20.3 0-11.1 9.1-20.2 20.3-20.2 11.1 0 20.2 9.1 20.2 20.3zm-14-6.1l-8.5 8.5-4-4c-0.9-0.9-2.3-0.9-3.2 0-0.9 0.8-0.9 2.3 0 3.1l5.6 5.7c0.9 0.9 2.3 0.9 3.2 0l10.1-10.2c0.9-0.8 0.9-2.3 0-3.1-0.9-0.9-2.3-0.9-3.2 0z"/></svg>
\ No newline at end of file