.blp-wrapper {
    width: 100%;
}
.blp-selection-box {
    width: 60%;
    margin: 0;
    padding: 0;
    z-index: 0;
    float: left;
}

#blp-preview-pane .blp-preview-container {
    width: 200px;
    height: 200px;
    overflow: hidden;
}

.blp-frame {
    position: absolute;
    width: 200px;
}