html {
    box-sizing: border-box;
    font-size: 16px;
    font-family: sans-serif;
}

*,
*:before,
*:after {
    box-sizing: inherit;
}

body,
h1,
h2,
h3,
h4,
h5,
h6,
p,
ol,
ul {
    margin: 0;
    padding: 0;
    font-weight: normal;
}

ol,
ul {
    list-style: none;
}

img {
    max-width: 100%;
    height: auto;
}

input {
    font-size: 10vw;
    border: black 10px solid;
    padding: 1rem;
    display: flex;
    text-align: center;
    outline: none;
    max-width: 100vw;
}

input.error {
    border: red 10px solid;
}

.container {
    display: flex;
    width: 100vw;
    height: 100vh;
    flex-direction: column;
    justify-content: space-between;
    align-items: center;
    font-size: 10vw;
}

.item {
    padding: 1rem;
}