body {
    margin: 0;
    padding: 0;
    display: flex;
    height: 100vh;
    font-family: 'Playfair Display', serif;
    background: radial-gradient(circle, #2C3954, #112550, #080e1b);

}


fieldset {
    border: 10px solid transparent;
    height: 600px;
    width: 500px;
    display: flex;
    position: absolute;
    top: 18%;
    left: 38%;
    transform: translate(-50% -50%);
    background-color: wheat;
    justify-content: center;
    font-family: 'Playfair Display', serif;
    z-index: 2;


}
fieldset::before {
    content: '';
    position: absolute;
    top: -10px;
    left: -10px;
    right: -10px;
    bottom: -10px;
    border-radius: inherit;
    background: linear-gradient(90deg, purple, royalblue, cyan, black);
    background-size: 300% 300%; 
    animation: moveBorder 5s linear infinite;
    animation-direction: alternate;
    filter: brightness(0.5);
    z-index: -1; 
}

@keyframes moveBorder {
    0% {
        background-position: 0% 50%;
    }
    100% {
        background-position: 100% 50%;
    }
}

.email-field {
    width: 250px;
    height: 30px;
    border: none;
    border-radius: 5px;


}
.password-field {
    width: 250px;
    height: 30px;
    margin-top: 10px;
    border: none;
    border-radius: 5px;
}

.username {
    width: 250px;
    height: 30px;
    margin-top: 10px;
    border: none;
    border-radius: 5px;
}




.submit-button {
    
    background-color: aliceblue;
    border: black;
    border-radius: 5px;
    width: 250px;
    height: 35px;

    font-family: 'Playfair Display', serif;
    font-size: 20px;
    padding: 5px;
    cursor: pointer;
    margin-bottom: 5px;
    margin-top: 10px;




}


.redirect {
    font-size: 15px;
    display: flex;
    left: 50%;
}



@media (max-width: 768px) {
    fieldset {
        left: 10%;
        width: 300px;
        justify-content: center;
        height: 400px;
        
    }
}