.body {
    display: flex;
    justify-content: center;
    background-color: #14141e;
}

.login__btn {
    color: white;
    position: fixed;
    top: 10px;
    right: 30px;
    padding: 15px;
    border-radius: 30px;
    text-decoration: none;
    font-size: 15px;
    font-weight: bold;
    background-color: #9147ff;
}