.html5-webcam-avatar-modal-wrapper{
position: fixed;
display: none;
background-color: rgba(0,0,0,0.5);
left: 0;
top: 0;
width: 100%;
height: 100%;
}
.html5-webcam-avatar-modal {
background: white;
top: 30px;
left: 40%;
border: 1px solid gray;
border-radius: 5px;
padding: 4px;
text-align: center;
}