Cross browsing tips you must know

Cross browsing is one of the factor that completes up a template.Scripts that are now improved and updated,not accessible in all the current browsers.But if you want to create a cross browsing site then do consider these few points.

• Gradient is not supported in IE6 - IE9.
• HTML 5 video tag <video>  and audio tag <audio> is supported in IE9+.
• HTML 5 <datalist> tag is not supported in Safari.
• HTML 5 <keygen> , <output> element is not supported in Internet Explorer.
• HTML 5 <form> / <input> autocomplete Attribute is not supported in opera.
• HTML 5 <form> novalidate Attribute is not supported in Safari.
• CSS3 border-image property is not supported in Internet Explorer.
• CSS3 transform property is not supported in CSS3.
• CSS3 resize property is not supported in Opera and Internet Explorer.
• CSS3 outline-offset propery is not supported in Internet Explorer.

Note:Internet Explorer is equal to IE and it is till Internet Explorer 9,maybe there could be any property that is not supported in IE9 but in IE10.