/* When a page owner puts up am image file, such as an event flyer
that has text in the image, we use this on a div next to the img tag
to put the actual image text in but visibly hide it, so it is
only accessible to screen readers*/
.hidden-img-text 
{
    position:absolute;
    left:-10000px;
    top:auto;
    width:1px;
    height:1px;
    overflow:hidden;
}