Levi’s old website

I tried to order some Levi’s online. After choosing the goods, I entered lots of detail but could not enter my date of birth (as if that’s important). I tried several times and eventually emailed their contact centre. After a long ish wait, they advised me that their website only supports Google Chrome. I use an iPad and could have downloaded Chrome if I had known. My frustration means that I am an unhappy customer and will not use their out of date website again.