html {
    background-color: #191a24;
}

.package-img {
    position: top;
    margin: auto;
    display: block;
    width: 98vw;
    height: 98vh;
    object-fit: fill;
}

.curtain {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    object-fit: cover;
    cursor: pointer;
    z-index: 10;
}

.disco {
    width: 100vw;
    height: 100vh;
    animation: disco 1s infinite linear;
    opacity: 0.2;
    position: fixed;
    top: 0;
    left: 0;
    margin: 0;
    padding: 0;
}

@keyframes disco{
    100%,0%{
        background-color: rgb(255,0,0);
    }
    8%{
        background-color: rgb(255,127,0);
    }
    16%{
        background-color: rgb(255,255,0);
    }
    25%{
        background-color: rgb(127,255,0);
    }
    33%{
        background-color: rgb(0,255,0);
    }
    41%{
        background-color: rgb(0,255,127);
    }
    50%{
        background-color: rgb(0,255,255);
    }
    58%{
        background-color: rgb(0,127,255);
    }
    66%{
        background-color: rgb(0,0,255);
    }
    75%{
        background-color: rgb(127,0,255);
    }
    83%{
        background-color: rgb(255,0,255);
    }
    91%{
        background-color: rgb(255,0,127);
    }
}