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:
Welcome to Okay High School
Home of the Mustangs and Lady Mustangs
Current Condition: clear sky
Temperature: 68.63˚F
Feels Like: 68.16˚F
Wind Speeds: 3.53mph
Weather humidity: 63%
Chance of Precipitation: %