body {
    background-color: #303030;
    background-size: cover;
    padding: 0; margin-left: 0; margin-top: 0;
    text-align: center;
    width: 100%;
    height: 98vh;
    font-family: 'Roboto';
}

header {
    background-color: #181818;
    height: auto;
}

header h1 {
    color: white;
    margin: 0;
    font-weight: normal;
    margin-block-end: 1%;
}

header hr {
    margin: 0;
}


.container {
    display: flex; /* contexte sur le parent */
    flex-direction: column; /* direction d'affichage verticale */
    justify-content: center; /* alignement vertical */
    height: 90%;
    color: white;
}

.formulaire h1 {
    margin: 0;
}

.form {
    margin: auto;
}

.form label {
    font-size: 25px;
}

input[type=email], input[type=password] {
    background-color: #121212;
    border: 1px solid #303030;
    border-radius: 4px;
    width: 260px;
    height: 32px;
    color: white;
    font-size: 20px;
} 

input[type=submit] {
    color: white;
    background-color: #121212;
    border: 1px solid #303030;
    border-radius: 8px;
    width: 180px;
    height: 32px;
    font-size: 20px;
}

input[type="email"]:focus, input[type="password"]:focus, input[type=submit]:focus {
    outline:none;
    border: 1px solid white;
}

input[type=submit]:hover, input[type="email"]:hover, input[type="password"]:hover {
    border: 1px solid white;
}


.form a {
    color: #909090;
    font-size: 18px;
}


@media (min-width: 300px) and (max-width: 569px) {

    header h1 {
        font-size: 20px;
        margin-block-end: 3%;
    }

    .iconify {
        font-size: 20px;
    }

    form h1 {
        font-size: 30px;
    }

    .form label {
        font-size: 20px;
    }
    
    
    .container {
        height: 70%;
    }

}

@media (min-width: 570px) and (max-width: 799px) {

    header h1 {
        font-size: 20%;
    }

}