css for safari only

1@media not all and (min-resolution:.001dpcm) { 
2     @supports (-webkit-appearance:none) {
3          ...
4     }
5}

1@media not all and (min-resolution:.001dpcm)
2  @supports (-webkit-appearance:none)

1/* Safari 7.1+ */
2
3_::-webkit-full-page-media, _:future, :root .safari_only {
4
5  color:#0000FF; 
6  background-color:#CCCCCC; 
7
8}