improving position button to go to the portal installed - refs BT#7685

app/Resources/public/css/base.css

@@ -6092,6 +6092,9 @@ footer{
     .navbar-nav{
         margin: -2.5px -15px;
     }
+    .installer{
+        display: inline-table; 
+    }
 }
 
 

main/inc/global_error_message.inc.php

@@ -211,7 +211,7 @@ if (is_int($global_error_code) && $global_error_code > 0) {
                     to { background-position: 100% 0; }
                 }
                 .install-home{
-                    background-image: url("data:image/gif;base64,$bgImage");
+                    background-image: url("data:image/png;base64,$bgImage");
                     background-position: 0px 0px;
                     background-repeat: repeat;
                     animation: animatedBackground 40s linear infinite;
@@ -222,7 +222,7 @@ if (is_int($global_error_code) && $global_error_code > 0) {
                     
                 }
                 .installer{
-                    background: url("data:image/gif;base64,$bgMoon") no-repeat center 390px;
+                    background: url("data:image/png;base64,$bgMoon") no-repeat center 390px;
                 }
                 .avatar{
                     text-align: center;