body {
    font-family: Verdana, Geneva, Tahoma, sans-serif;
    background: linear-gradient(45deg, #3498db, #8e44ad);
    background-repeat: no-repeat;
    background-attachment: fixed;
}

h1{
    font-family: "Montserrat";
    font-size: 70px;
    font-weight: bolder;
    text-align: center;
    background: linear-gradient(-45deg,blue,#e61472);
    background-size: 300%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: degrade 5s ease-in-out infinite;
}

@keyframes degrade{
    0% { background-position: 0 50%;}
    50% { background-position: 100% 50%; }
    100% { background-position: 0 50%; }
}

p{
    color: white;
}

.box-main {
    width: auto;
    height: auto;
    margin: 100px;
    margin-bottom: 0;
    color: white;
    padding: 30px;
    justify-content: center;
    text-align: center;
    border-radius: 70px;
    border-radius: 70px;
    background: #191c29;
    box-shadow:  35px 35px 70px #13151f,
                 -35px -35px 70px #1f2333;
}

.dev {
    display: flex;
    justify-content: center;
}

@property --rotate {
    syntax: "<angle>";
    initial-value: 132deg;
    inherits: false;
}
  
:root {
    --card-height: 65vh;
    --card-width: calc(var(--card-height) / 1.5);
}

.card {
    color: white;
    background: #191c29;
    width: 200px;
    height: 300px;
    padding: 3px;
    margin: 50px;
    position: relative;
    border-radius: 6px;
    justify-content: center;
    align-items: center;
    text-align: center;
    display: flex;
    font-size: 1.5em;
    color: rgb(88 199 250 / 0%);
    cursor: pointer;
    font-family: cursive;
}





.card::before {
    color: white;
    content: "";
    width: 104%;
    height: 102%;
    border-radius: 8px;
    background-image: linear-gradient(
    var(--rotate)
    , #5ddcff, #3c67e3 43%, #4e00c2);
    position: absolute;
    z-index: -1;
    top: -1%;
    left: -2%;
    animation: spin 2.5s linear infinite;
}

.card::after {
    color: white;
    position: absolute;
    content: "";
    top: calc(var(--card-height) / 6);
    left: 0;
    right: 0;
    z-index: -1;
    height: 100%;
    width: 100%;
    margin: 0 auto;
    transform: scale(0.8);
    filter: blur(calc(var(--card-height) / 6));
    background-image: linear-gradient(
        var(--rotate)
        , #5ddcff, #3c67e3 43%, #4e00c2);
        opacity: 1;
    transition: opacity .5s;
    animation: spin 2.5s linear infinite;
}

@keyframes spin {
0% {
    --rotate: 0deg;
}
100% {
    --rotate: 360deg;
}
