Help with background image in show mask!

[sicoobcooplivre]

Good afternoon
I customized the showmask as below, but it didn't work in the safari browser!
On chrome and edge it worked perfectly!
Could you help me, please?

.x-mask-msg{
        border-width:0px;
        color:none;
        padding:50px;
        background: rgba(0, 0, 0, 0);
        background-image:url(files/loading.gif);
        background-repeat:no-repeat;
        background-size: contain;
     }

[Sherzod]

Hello,

https://stackoverflow.com/questions/17341728/background-image-not-showing-in-safari

[sicoobcooplivre]

@Sherzod

Good Morning!
I followed all the tips but it still doesn't load the image!
Only on safari!
I left the native unigui showmask and it still doesn't load either!
Do you have any ideas please?

[Sherzod]

Hi,

There were several recommendations, have you tried them all?

[sicoobcooplivre]

@SherzodI did more tests here, and I discovered one thing: when I load the application, the first time I run showmask it doesn't work, but the second time onwards it works!
That's weird!
Any idea what it could be?

Thank you for your attention!

[Sherzod]

1 hour ago, sicoobcooplivre said:

the first time I run showmask it doesn't work, but the second time onwards it works!

Can you please make a simple testcase to check?

[sicoobcooplivre]

@Sherzod

Good afternoon!
Apologies for the delay!
Here's an example, please see how the combox looks after clicking the "EDIT" button!
Thank you!

GridEditors - Row Editor.rar

[Sherzod]

Hello,

3 minutes ago, sicoobcooplivre said:

Here's an example, please see how the combox looks after clicking the "EDIT" button!

Is this another question?

[sicoobcooplivre]

Sorry, the doubt of this post you already helped me, I've solved it!
This doubt is from another post, I'll put it right!
Please disregard!
Thank you!