In his book “Responsive Web Design” Ethan Marcotte converts at 960px page layout like so:
.page {
margin: 36px auto;
width: 960px;
}
becomes
.page {
margin: 36px auto;
width: 90%;
}
I’m just wondering, if you were to use an 1140px grid, would the same percentage hold, or is there another recommended value?
Thanks