.viewport {
    width:100%;
    height:100%;
    top:0px;
    left:0px;
    position:absolute
}

.overlay {
    position: absolute;
    color: #ffffff;
}

.viewportWrapper {
    box-sizing: border-box;
    border: 2px solid #777;
}



.csthumbnail {
    color: white;
    background-color: black;
    width: 400px;
    height: 400px;
    border: 0px;
    padding: 0px;
}

.viewer {
    float: left;
    box-sizing: border-box;
}

.thumbnailSelector {
    width:200px;
    float:left;
    margin-left:0px;
    height: 100%;
}
.thumbnails {
    margin:0px;
    margin-bottom: 0px;
    overflow-y:scroll;
    overflow-x:hidden;
}
.studyRow.row {
    margin-left: 0px !important;
}