There seems to be an issue with adjusting the background opacity.
style.css
.divOpacity1 {
position: absolute;
z-index: 1;
height: 2000px;
width: 100%;
background-color: #FFFFFF;
top: 2px;
left: 0px;
opacity: 0.6;
-moz-opacity: 0.6;
filter: alpha(opacity =60);
-ms-filter: "progid:DXImageTransform.Microsoft.Alpha(Opacity=50)";
display: none;
}
While this code functions correctly in IE10 and IE11, it causes a white screen when viewed in IE8.