/* **
** Basic form tweaks
** */
input {
    width: 100%;
    font-size: 20px;
}
.btn {
    font-size: 20px;
}
.btn-box {
    min-height: 60px;
    min-width: 100px;
    font-weight: bold;
}

/* **
** Header and Footer
** */
#content {
    margin-top: 60px;
    margin-bottom: 30px;
}


/* **
** Barcode scanner
** */
#interactive.viewport {
position: relative;
}

#interactive.viewport > canvas, #interactive.viewport > video {
    max-width: 100%;
    width: 100%;
}

canvas.drawing, canvas.drawingBuffer {
    position: absolute;
    left: 0;
    top: 0;
}