*{
    padding: 0;
    margin: 0;
    box-sizing: border-box;
}
body {
    color: white !important;
}

.contanier {
    background-image: url("./back.png");
    height: 100vh;
    width: 100% !important;
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
    position: relative;
}

.w-50 {
    width: 30% !important;
    position: absolute !important;
    top: 120px;
    border: 2px solid cadetblue !important;
    border-radius: 10px;
    left: 35%;
}

.form-label {
    font-weight: 700;
}

.btn-success {
    background-color: black !important;
    border: none !important;
    width: 100px;
}

@media only screen and (max-width: 600px) {
    .w-50 {
        width: 100% !important;
        left: 0 !important;
    }
}