You won't be able to dismiss this by usual means (escape or click button), but you can close it programatically based on user choices or actions.
"First, I want to say all the samples they provide were so pretty. It was so difficult to choose. So in the end I went with this style and was able to make changes to my style/taste. Customer service was amazing and super quick to give me my proofs and revisios...I had my order out within a week of placing it. You cannot get better than that. ALSO, I accidently forgot to apply the coupon discount and not only did they respond quickly to my email, they reimbursed me the difference. You guys and gals are the best. Thank you for a wonderful experience and for amazing thank you cards! Liz"
"These cards matched all of our other wedding items perfectly. We even had them changed to pink/gold for our colors and they looked wonderful!"
"This card is simple and elegant, and perfect for formal or informal notes of thanks. The personalization is perfect for not just wedding thanks but any time you would send a thank you card from "both of us"."