scss
@for $i from 1 through 200 {
$base: 1px;
$mm: $base * $i;
.mm-#{$i} {
max-width: $mm !important;
min-width: $mm !important;
}
}
转换成css:
.mm-1 {
max-width: 1px !important;
min-width: 1px !important;
}
.mm-2 {
max-width: 2px !important;
min-width: 2px !important;
}
.mm-3 {
max-width: 3px !important;
min-width: 3px !important;
}
..........
.mm-200 {
max-width: 200px !important;
min-width: 200px !important;
}