The container size to the smallest size monitor

[mrKorg]

Hi.
First of all great job!
Secondly, for the smaller monitor turns
min-width: $size
But is it not more logical to make for the smallest size, such as xs to limit the width with max-width?

For personal purposes corrected so (sass):

@each $breakpoint in $breakpoints
$name: nth($breakpoint, 1)
$size: nth($breakpoint, 2)
$container: nth($breakpoint, 3)
@media only screen and (min-width: $size)
.....
@if $name != 'xs'
@media only screen and (min-width: $size)
.container
max-width: $container
@else
@media only screen and (max-width: $size)
.container
max-width: $container

I apologize for the lack of indentation