Watch the Day 3 online guitar lesson by Ravi from Learn Guitar in 21 Days
Let's add the E Major chord. This is also a relatively easy chord to learn, but unlike the A, your first finger goes in the first fret. The other two will be in the 2nd fret, but they need to shift strings.
Check out the video. Always keep your fingers arched, use the tips of your fingers to press the strings, and finger each note as close to the end of the fret as possible.