body {
    background-color: rgb(48, 47, 47);
    margin: 0;
    overflow: hidden;
    color: white;
}

body {
    font-family: sans-serif;
}

* {
    cursor: url(../img/violet.cur), auto;
}

label {
    font-size: 10px;
}

#playon {
    position: fixed;
    top: 20px;
    left: 20px;
    display: none;
    background: none;
    border: none;
}

#playon img {
    height: 50px;
    filter: invert();
}

.text-center {
    color: #fff;
    text-transform: uppercase;
    font-size: 28px;
    display: block;
    text-align: center;
}

.box {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    background-color: rgba(0, 0, 0, 0.671);
    border-radius: 5px;
    padding: 20px 80px;
    box-shadow: 2px 2px 10px #ff0000;
}

.btn {
    color: #fff;
    background-color: #e74c3c;
    outline: none;
    border: 0;
    color: #fff;
    padding: 10px 20px;
    text-transform: uppercase;
    margin-top: 50px;
    border-radius: 2px;
    cursor: pointer;
    position: relative;
}

.btn:hover {
    letter-spacing: 2px;
    transition: 0.2s ease-in;
    background-color: #555;
}

.rainbow-text {
    background-image: linear-gradient(45deg, #7a00ff, #ff00c8, #ff0000);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.pulse {
    display: block;
    box-shadow: 0 0 0 rgba(127, 44, 204, 0.4);
    animation: pulse 2s infinite;
}

.pulse:hover {
    animation: none;
}

@-webkit-keyframes pulse {
    0% {
        -webkit-box-shadow: 0 0 0 0 rgba(127, 44, 204, 0.4);
    }
    70% {
        -webkit-box-shadow: 0 0 0 30px rgba(204, 169, 44, 0);
    }
    100% {
        -webkit-box-shadow: 0 0 0 0 rgba(204, 169, 44, 0);
    }
}

@keyframes pulse {
    0% {
        -moz-box-shadow: 0 0 0 0 rgba(127, 44, 204, 0.4);
        box-shadow: 0 0 0 0 rgba(127, 44, 204, 0.4);
    }
    70% {
        -moz-box-shadow: 0 0 0 30px rgba(204, 169, 44, 0);
        box-shadow: 0 0 0 30px rgba(204, 169, 44, 0);
    }
    100% {
        -moz-box-shadow: 0 0 0 0 rgba(204, 169, 44, 0);
        box-shadow: 0 0 0 0 rgba(204, 169, 44, 0);
    }
}

@media only screen and (max-width: 900px) {
    .box {
        padding: 20px 40px;
        font-size: 20px;
    }
    .text-center {
        font-size: 15px;
    }
}