html,
body {
    height: 100%;
}

body {
    background-image: url('img/bg-login.jpg');
    background-repeat: no-repeat;
    background-position: left top;
    background-size: cover;
    display: flex;
    align-items: center;
}

.login {
    background-color: #fff;
    border: 1px solid #83c1ea;
    border-radius: 8px;
    padding: 25px 15px;
    height: 80vh;

    align-items:center;
    display:flex;
    justify-content:center;
}

.logo-login {
    width: 50%;
    padding: 25px;
    max-width: 200px;
}

.form-control {
    width: 60%;
}

.frame {
    width: 100%;
    border: 0;
    padding: 15px;
    height: 210px;
}

@media (max-height:1023px) and (orientation:portrait) {
    body {
        margin: 15px 25px !important;
    }
    .login {
        margin: 0;
        width: 100%;
        height: 90%;
    }
    .logo-login {
        width: 70%;
        padding: 25px;
        max-width: 200px;
    }
    .form-control {
        width: 90%;
    }
    .control-label {
        text-align: right;
    }
}

@media screen and (min-height:720px) and (orientation:landscape) {
    .login {
        height: 47vh;
    }
}

@media (max-width:1023px) and (orientation:landscape) {
    body {
        margin: 15px 25px !important;
    }
    .login {
        margin: 0;
        width: 100%;
        height: 90%;
    }
    .logo-login {
        width: 70%;
        padding: 25px;
        max-width: 200px;
    }
    .form-control {
        width: 90%;
    }
    .control-label {
        text-align: right;
    }
}

.btn {
    font-weight: bold;
    text-transform: uppercase;
}