.systempay-iframe.overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 50;
    background: #000 none repeat scroll 0 0;
    opacity: 0.65; /* Safari, Opera */
    filter: alpha(opacity=65); /* IE */
    -moz-opacity: 0.65; /* FireFox */
}

.systempay-iframe.warning {
    position: relative;
    width: 100%;
    text-align: center;
    background: #ffffff none repeat scroll 0 0;
    z-index: 100;
}

.systempay-iframe.iframe {
    position: relative;
    width: 100%;
    min-height: 440px;
    border: 0 none;
    background: #ffffff none repeat scroll 0 0;
    z-index: 100;
}

.systempay-multi fieldset div.field {
    float: left;
    width: 50%;
}

.systempay-choozeo fieldset div.field {
    float: left;
    width: 50%;
}