Less about CSS hack

Because of work needs, recently has been making CSS transliteration less, encountered the most problem is hack, some IE's hack,less does not support compiling;

The common unsupported hack are as follows:

1. IE's filter notation
2. \9\0 IE8 Partial support, IE9 support
3. \9 all IE browsers are supported
4. IE8, IE9 support, opera part support

In the latter three cases, a single presence does not affect compilation, but a compilation error often occurs when mixed use

The solution is as follows:

1. Take shadow filter as an example

   Filter: ~ "Progid:dximagetransform. Microsoft.                                          Shadow (Strength = 1, Direction = 135, color = #FFFFFF) "; After compiling:

   Filter:progid:DXImageTransform. Microsoft. Shadow (Strength = 1, Direction = 135, color = #FFFFFF);

2. 2-4 Summary for

   @ie-hack: ~ "\9\0";
   div{

Height:[email protected];

}

These problems are temporarily encountered during the rewrite of less.

Less about CSS hack