*,
*:before,
*:after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html,
body {
    font-size: 16px;
    background-color: #1d1b34;
    color: #fff;
    text-align: center;
}

html,
input,
button {
    font-family: monaco, Consolas, Lucida Console, monospace;
}

input,
button {
    border-radius: 0;
    height: 2.75rem;
    font-size: 1rem;
    padding: 0 .875rem;
    display: block;
    width: 100%;
    border: 0;
    text-align: center;
}

label {
    display: block;
    padding-bottom: .5rem;
}

input {
    border: 2px solid #312d58;
}

input:focus {
    outline: none;
    border-color: #403b6f;
}

button {
    background-color: #312d58;
    color: #fff;
    flex: 0 0 auto;
    max-width: 120px;
    text-transform: uppercase;
    font-size: .875rem;
}

button:hover,
button:active {
    background-color: #403b6f;
    outline: none;
    cursor: pointer;
}

.lock {
    width: 290px;
    position: absolute;
    top: 50%;
    left: 50%;
    -webkit-transform: translate(-50%, -50%);
    -ms-transform: translate(-50%, -50%);
    transform: translate(-50%, -50%);
    text-align: left;
}

.lock__fields {
    display: flex;
}

.error {
    color: #f00;
    margin-top: 10px;
}

@media (min-width: 375px) {
    .lock {
        width: 340px;
    }
}