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: 45.01˚F
Feels Like: 42.33˚F
Wind Speeds: 5.06mph
Weather humidity: 79%
Chance of Precipitation: %