html, body {
    padding: 0;
    margin: 0;
}

header {
    background: #101828;
    padding: 0.5rem;
}

header h2 {
    color: #f3ba1f;
    text-align: center;
    font-size: 2em;
    font-family: sans-serif;
}

/*
    Form login
 */

.form-inline {
    display: flex;
    flex-flow: row wrap;
    align-items: center;
    justify-content: center;
    background: #1b1b1b;
}


.form-inline input {
    vertical-align: middle;
    margin: 5px 10px 5px 0;
    padding: 10px;
    background-color: #fff;
    border: 1px solid #ddd;
}

.form-inline button {
    padding: 10px 20px;
    background-color: rgb(134, 243, 34);
    border: 1px solid #ddd;
    color: white;
    cursor: pointer;
}

.form-inline button:hover {
    background-color: rgb(124, 222, 35);
}

@media (max-width: 800px) {
    .form-inline input {
        margin: 10px 0;
    }

    .form-inline {
        flex-direction: column;
        align-items: stretch;
    }
}