.form-control {
    background-color: rgb(231, 231, 231);
    ;
}

.form-control:focus {
    border-color: #5f5f5f;
    box-shadow: 0 0 0 0.2rem #cecece;
}

body {
    background-color: rgb(40, 40, 40);
    color: rgb(231, 231, 231);
}

#copyright-bottom{
    position: fixed; 
    bottom:0;
}

iframe {
margin: 0 auto;
    display: block;
    border-style:none;
}