mighty-webcamjs/webcam.css

HTML5 Webcam Image Capture Library with Flash Fallback

.webcamjs__video {
	max-width: 100%;
	height: auto;
	position: relative;
}
.webcamjs__preview {
	max-width: 100%;
	z-index: 1;
	position: absolute;
	top: 0;
	left: 0;
}