Also define the standard property 'filter' for compatibilitycss(vendorPrefix) code example

Example 1: Also define the standard property 'filter' for compatibilitycss(vendorPrefix)

Also define the standard property 'filter' for compatibilitycss(vendorPrefix)

Example 2: Also define the standard property 'filter' for compatibilitycss(vendorPrefix)

this is an error message generated from using a non-standard css property "-ms-filter" its a property that is only used for IE-8.It however should affect your css file functioning.