html{
    background-color: black;
}
.contenedor{
    width: 100%;
    height: 100vh;
    display: flex;
    flex-wrap: wrap;
    background-color: black;
}
.contenedor .sala{
    width: 50%;
    height: 50%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    background-size: cover;
    background-position: center center;
    
}
@media screen and (max-width:768px) {
    .contenedor .sala{
        width: 100%;
    }
}
.sala h2{
    font-size: 36px;
    font-weight: bold;
    text-align: center;
    color: #fff;
    font-family: 'Poppins', sans-serif;
    font-weight: 900;
}
a.btn{
    font-size: 18px;
    color: #000;
    font-weight: bold;
    border-radius: 30px;
    text-align: center;
    padding: 10px 20px;
    text-decoration: none;
    font-family: 'Poppins', sans-serif;
    font-weight: 400;
}
.lockin{
    background-color: #ffc50c;
}
.lockout{
    background-color: #51bbb7;
}
.logo{
    width: 45px;
    margin-top: 20px;
}