body{
    background-size: cover;
    background-position: center center;
    background-attachment: fixed;
    background-repeat: no-repeat;
    background-image: linear-gradient(rgb(36,101,146,0.3), rgb(240,240,240));
    margin: 0;
    padding: 0;
    width: 100vw;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.btn-login{
    background-size: cover;
    background-position: center center;
    background-attachment: fixed;
    background-repeat: no-repeat;
    background-image: linear-gradient(rgb(36,101,146,0.3), rgb(240,240,240));
    font-weight: bold;
}

.btn-login:hover{
    background-color: rgb(0, 48, 206);
    color: whitesmoke;
}

.transparent-color{
    color: transparent;
}