[jQuery] White circle appears before message box loads...

[paul]

Hi,

When loading the message box for the first time I get a white circle
appear before my white box appears.

I wonder if it is to do with the fact I am using rounded corners and
the circle may be a mask, anyone else experience this?

Code below:

function showdiv()
{
        $.blockUI({
                message: $('img#displayBox'),
            css: {
                        border: 'none',
            padding: '5px',
            backgroundColor: '#fff',
            '-webkit-border-radius': '10px',
            '-moz-border-radius': '10px',
            opacity: '0.9',
            color: '#000',
                        width: '150'
            }
        });
                }

Ta