body{
    width: 100vw;
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    background-image:url("../images/3.jpg") ;
    background-size: cover;
}
.spin{
    width: 500px;
    height: 450px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    background-color: transparent;
    border-radius: 10px;
    box-shadow: 0 0 200px 10px rgba(0, 0, 0, 0.5);
    /* gap: 20px; */
}
h3{
    color: gradient(45deg, red, yellow);
    background-size: cover;
    background-image: linear-gradient(red,blue);
    background-size: 100%;
    background-clip: text;
    color: transparent;
    text-shadow: 0 0 1px transparent;
    padding: 0px 5px;
    font-size: 25px;
    animation: ani 1s linear infinite;
}
input{
    height: 50px;
    border-radius: 5px;
    border: none;
    font-size: 25px;
    width: 150px;
    padding-left:40px;
    outline: none;
}
.head{
    background-color: transparent;
    box-shadow: 0 0 100px 10px rgba(0, 0, 0, 0.5);
    text-shadow: 0 0 10px yellow;
    text-align: center;
    padding: 10px;
    border-radius: 5px;
    color: blue;
}
button{
    height: 40px;
    width: 100px;
    cursor: pointer;
    
}
h2{
    color: white;
    font-size: 35px;
    text-shadow: 0 0 3px yellow;
}

@keyframes ani {

    0%{
        background-size: 0%;
    }
    50%{
        background-size: 100%;
    }
    100%{
        background-size: 0%;
    }
}