body {
    font-family: "Helvetica", "Arial", sans-serif;
}

/* Main content is in centred in the middle of the page */
.main-box {
    padding-top: 6em;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 100%;
}

.city-name {
    font-size: 36pt;
    font-weight: bold;
}

.descriptions-row {
    display: flex;
    flex-direction: row;
    justify-content: center;
    align-items: center;
}

.description-box {
    padding: 1em;
    display: flex;
    flex-direction: column;
    justify-content: space-around;
    align-items: center;
}

.description-icon {
}

.description-text {
    font-size: 20pt;
    text-align: center;
}

/* Main row of figures runs across the page */
.figures-box {
    padding-top: 1em;
    display: flex;
    flex-direction: row;
    justify-content: center;
    align-items: baseline;
}

/* Each figure has a reading (number with unit) with a label below (text) */
.figure {
    border: solid;
    margin: 0.2em;
    width: 8em;
    height: 5em;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.reading {
    font-size: 20pt;
}

.label {
    font-size: 12pt;
}

.controls-box {
    padding-top: 2em;
    text-align: center;
}

.controls-box button {
    font-size: 12pt;
}

.controls-box input {
    font-size: 12pt;
}

.city-form {
    padding-top: 0.2em;
}

.footer {
    padding-top: 10em;
    font-size: 8pt;
    text-align: center;
}