Style-- the chair looks like it is scalloped out. The base of the chair was not what I was expecting, it criss crosses in the middle. Lastly, the foot of the chair reminds me of a sea shell as it twists around.
Could be front porch too. Patio outside of the sunroom: source: Southern Living Covered porch with black shutters, lime green garden stool, wicker chairs, powder blue velvet pillows and Ballard Designs Suzanne Kasler Ikat Indoor/Outdoor Rug.