Giang,
The Login / Register buttons are currently not translatable and need to be modified in the code. This will be fixed in the next release, but for now, you can follow the directions in
this post
to change that text.
If you need the Include Bootstrap setting enabled but it still doesn't always work, that means that another extension is likely re-including the Bootstrap javascript files. On the pages that it's being re-included, you run into issues.. on the pages where it's only there once, it works as expected.
Can you test on the site and see if there's always a specific component that the SCLogin module doesn't work in? That will help us narrow down where the possible conflict is.
For the background image, you want to create the following style in your tempate:
.sclogin .btn {
background-color: #f5f5f5;
background-image: linear-gradient(to bottom, #ffffff, #e6e6e6);
background-repeat: repeat-x;
border: 1px solid #cccccc;
border-bottom-color: #b3b3b3;
color: #000;
}That should make the button look like it should, even when our CSS isn't loaded.
Hope that helps,
Alex
SC Login doesn't work correctly
