div.blockPage {
    width:  40%;
    top:    30%;
    left:   30%;
    text-align: center;
    background-color: #00c;
    border: 1px solid #ddd;
    -moz-border-radius: 10px;
    -webkit-border-radius: 10px;
	-ms-filter: "progid:DXImageTransform.Microsoft.Alpha(Opacity=50)"; 
    filter: progid:DXImageTransform.Microsoft.Alpha(Opacity=50); 
    -moz-opacity:.70;
    opacity:.70;
    padding: 15px;
    color: #fff;
}