body {
    background-color: #ddd;
    color: #444;
}

header.section-title {
    margin: 1em;
}

header.airport-header {
    padding: .5em;
}

div.filter-form-item {
    display: grid;
}

fieldset {
    border: 0;
}

h1, h2, h3 {
    margin-bottom: 0;
    margin-top: 0;
}

header.section-title p, header.airport-header p {
    margin: 0;
}

td, th {
    padding-inline-start: 1.5em;
}

td:last-of-type, th:last-of-type {
    padding-inline-end: 1.5em;
}

td {
    text-align: right;
}

th {
    font-size: .9em;
}

tbody {
    font-family: monospace;
}

input {
    background-color: #fff;
}

div.airport:nth-of-type(odd) {
    background-color: #fff;
}

div.airport:nth-of-type(even) {
    background-color: #eee;
}

div.airport {
    border-bottom: 1px;
    border-bottom-color: black;
    border-bottom-style: solid;
    padding: 0 0 1em 0;
    width: 55ch;
}

div.airports {
    margin: 0 1em;
}