button {
    width: 150px;
    height: 40px;
    font-size: 18px;
}
input {
    height: 40px;
    font-size: 18px;
}
#live {
    width: 960px;
    margin: 10px auto;
}
#live_auto {
    width: 960px;
    height: 540px;
}
#input_div {
    margin-top: 10px;
}
.info-div {
    margin-top: 5px;
}
.input-label {
    display: inline-block;
    width: 100px;
}
#auto_deviceid,
#auto_channelno,
#auto_token {
    width: 860px;
}