Its hard to sew a very narrow border to a quilt. Which way do you press the seams? The slightest change in seam width or fabric grain makes it look crooked.
trim seams and press open and press in half so it is 1/2 inch wide.
I cut a 2 inch strip for the brown border. Sew all four sides and press.
Stitch border on top of accent strip with 1/4 inch seam, which will cover up the short 1/4 inch seam that was used to sew the accent strip to the first border. Press borders and finish the quilt. On some quilts I have free motion quilted over the accent border on others I have pulled it back and stitched under it. This little inset looks even and straight, more so than a narrow border that has been seamed on both sides.