.container-master {
    background-image: url(../images/rand/back-login5.jpg);
    width: 100vw;
    height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.card1 {
    background-color: white;
    width: 40%;
    height: 88%;
    border-radius: 15px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 15px;
}

.btn {
    width: 60%;
}