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

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

div {
    margin: 5px;
}

td, th {
    padding: 5px;
}

table {
    width: 100%;
}

select {
    overflow-y: auto;
}

.container {
    min-width: 25em;
    width: 80%;
    max-width: 60em;
    margin: 5px auto;
}

#input {
    width: 100%;
    font-size: 1.3em;
}

#link-container {
    text-align: center;
}

#link {
    font-size: 1.4em;
}

#error {
    color: #d7191c;
}

#warning {
    color: #a6611a;
}