body {
    background-color: #000;
}
.heading {
    font-size: 60px;
    margin-top: 50px;
    margin-bottom: 100px;
    font-family:'Courier New', Courier, monospace;
}
.first{
    margin-bottom: 70px;
}
.heading h1 {
    color: white;
}
.day{
    font-size: 30px !important;
    color: white;
    font-family:'Courier New', Courier, monospace;
}
.btn {
    width: 200px;
    border-radius: 5px;
    color: white;
    font-size: medium;
    font-family:'Courier New', Courier, monospace;
    font-size: 20px;
}
.btn-dk {
    margin-bottom: 20px;
}
.btn-dk:hover {
    color: white;
}
.dp_dwn {
    display: none;
}
@media only screen and (max-width: 767px) {
    .heading {
        font-size: 50px;
        margin-bottom: 50px;
    }
    .day {
        font-size: 25px;
    }
    .anc {
        font-size: 15px;
    }
    .first{
        margin-bottom: 0px;
    }
    .day {
        margin-top: 40px;
    }
    .dp_dwn {
        display: block;
    }
}