I am seeking high fashion clothing for women, and I cannot find very many that let me view their selection on clothing. Please help me. I am mainly looking for casual yet sophisticated dresses.
I was hoping for websites to Independent Designers.

http://www.saksfifthavenue.com/main/ProductArray.jsp?FOLDER%3C%3Efolder_id=2534374306422153&ASSORTMENT%3C%3East_id=1408474399545537&bmUID=1244069572290&use_parent=1&SECSLOT=LN-Dresses

I went to the Day Dresses section since you wanted casual.