.requestmicbtn {
}

.requestmicbtn.btn.REQUESTED {
    background-color: #7c7c7c;
}

.requestmicbtn.btn.GRANTED {
    background-color: #2cdd6b;
}
.requestmicbtn.btn.DISABLED {
    cursor: not-allowed;
    background-color: #cbcbcb;
}