FeHelper/chrome/static/css/fe-qrcode.css

@import url("bootstrap.min.css");

.row .x-sizes {
    margin-right: 20px;
}

.row .x-colors {
    margin-right: 20px;
}
#codeSource {
    height: 100px;
}
canvas {
    border: 1px solid #ddd;
    padding: 10px;
}
.x-logo {
    position: absolute;
    left: -10000px;
    top:-10000px;
}
hr.x-hr  {
    margin: 2px 0;
}
#preview {
    padding: 5px;
    text-align: center;
}