gnome-shell-extension-openweather/src/stylesheet.css

.weather-current-summarybox {
}

.weather-current-summary {
    font-size: 40px;
}

.weather-current-databox {
    padding: 0 15px 0px 30px;
}

.weather-current-icon {
    padding: 0px 30px;
}

.weather-current-iconbox {
    padding-right: 20px;
}

.weather-icon {
    padding-right: 5px;
}

.weather-icon-rtl {
    padding-left: 5px;
}

.weather-current-databox-captions {
    text-align: right;
    padding-right: 5px;
    color: #999999;
}

.weather-forecast-icon {
  padding: 0 15px 0px 25px;
}

.weather-forecast-databox {
  padding-right: 30px;
}

.weather-forecast-day {
  color: #999999;
  font-size: 90%;
}