For Mac OS users, there is a system setting that may not allow you to tab onto several types of elements in a web page. To change this setting:
Current Condition: scattered clouds
Temperature: 61.36˚F
Feels Like: 60.82˚F
Wind Speeds: 27.89mph
Weather humidity: 77%
Chance of Precipitation: %
School Days: 7:30am-4:00pm