fixed

eden-authcenter-agent/src/main/resources/static/css/loginSuccess.css

+#showMessage {
+  height: 100%;
+  background: url('../img/msg-bg-xp.jpg') center no-repeat;
+  background-size: auto 100%;
+}
+.login-success {
+  padding: 14% 12%;
+  font-size: 26px;
+  color: white;
+  letter-spacing: 8px;
+  font-weight: 900;
+}
+
+@media screen and (min-width: 1025px) and (max-width: 1280px) {
+  .login-success {
+    font-size: 22px;
+  }
+}
+
+@media screen and (min-width: 768px) and (max-width: 1024px) {
+  .login-success {
+    font-size: 18px;
+  }
+}
+@media screen and (max-width: 767px) {
+  .login-success {
+    font-size: 14px;
+  }
+}
+
+@media screen and (min-width: 1921px) and (max-width: 3000px) {
+  .login-success {
+    font-size: 32px;
+  }
+}