.atto_recordrtc,
.atto_recordrtc div {
    font-weight: normal;
    line-height: 40px;
    padding: 3px 0 3px 0;
}

.atto_recordrtc .alert {
    line-height: 40px;
    text-align: center;
}

.atto_recordrtc audio {
    display: block;
    width: 100%;
}

@media screen and (max-width: 670px) {
    .atto_recordrtc video {
        display: block;
        height: auto;
        margin: 0 auto;
        width: 100%;
    }
}

@media screen and (min-width: 671px) {
    .atto_recordrtc video {
        display: block;
        height: 480px;
        margin: 0 auto;
        width: 640px;
    }
}

.atto_recordrtc #start-stop,
.atto_recordrtc #upload {
    white-space: normal;
}