#about{
    background-color: #0c001c;
}

.btn-comprar{
    background-color: black;
    border: 0px;
    padding: 10px;
    color: white;
    border-radius: 20px;
    transition: ease all 1.0s;
}

.btn-comprar:hover{
    background-color: rgb(103, 103, 103);
    color: black;
}

#monitor{
    background-color: white;
}

.imgmonitor{
    margin: px;
}

.ctnmonitor{
    margin-top: 100px;
}

.accordion-body{
    background-color: rgba(128, 128, 128, 0.203);
    border-bottom-left-radius: 20px;
    border-bottom-right-radius: 20px;
    margin-bottom: 10px;
}

footer{
    padding: 20px;
    background-color: black;
    color: white;
}


@media only screen and (max-width: 900px) {

.btn-comprar{
    margin-top: 5px;
}

}