CSS validation errors?

my site hosted on business catalyst. before pushing live, ran through css validation , came 19 errors follows:

 

uri : http://jodeestringham.businesscatalyst.com/css/site_global.css?369655529

67	body	property text-rendering doesn't exist : optimizelegibility
73		feature -webkit-min-device-pixel-ratio doesn't exist media screen ) { body { text-rendering:auto; } }
371	*:first-child + html .clearfix	property zoom doesn't exist : 1
485	.animatestates	property -webkit-transition doesn't exist : 0.3s ease-in-out
486	.animatestates	property -moz-transition doesn't exist : 0.3s ease-in-out
487	.animatestates	property -o-transition doesn't exist : 0.3s ease-in-out
488	.animatestates	property transition doesn't exist : 0.3s ease-in-out
504	.fld-prompt	property pointer-events doesn't exist : none

 

uri : http://jodeestringham.businesscatalyst.com/css/master_a-master.css?346260391

257	#u19282:hover	property -moz-border-radius doesn't exist : 0
258	#u19282:hover	property -webkit-border-radius doesn't exist : 0
259	#u19282:hover	property -khtml-border-radius doesn't exist : 0
404	#u19282.musemenuactive, #u19289:hover	property -moz-border-radius doesn't exist : 0
405	#u19282.musemenuactive, #u19289:hover	property -webkit-border-radius doesn't exist : 0
406	#u19282.musemenuactive, #u19289:hover	property -khtml-border-radius doesn't exist : 0
414	#u19289.musemenuactive	property -moz-border-radius doesn't exist : 0
415	#u19289.musemenuactive	property -webkit-border-radius doesn't exist : 0
416	#u19289.musemenuactive	property -khtml-border-radius doesn't exist : 0

 

 

uri : http://jodeestringham.businesscatalyst.com/css/index.css?383315268

16	#page	property -ms-filter doesn't exist : "progid:dximagetransform.microsoft.alpha(opacity=100)"
17	#page	parse error opacity=100)

 

in addition, there 101 warnings! don't write code @ all, can fix this? thanks.

for muse produce code works on browsers, proprietary css properties needed. until browsers follow css standard , not use proprietary properties, won't able avoid this.

 

on other hand, try our best html code validated.

More discussions in Help with using Adobe Muse CC

adobe