的轮廓宽度属性用于设置轮廓的宽度。就像border-width属性一样，它的值应该是length或 thin，medium或thick之一。
<html> <head> </head> <body> <p style = "outline-width:thin; outline-style:solid;"> This text is having thin outline. </p> <br /> <p style = "outline-width:thick; outline-style:dashed;"> This text is having thick outline. </p> <br /> <p style = "outline-width:5px; outline-style:dotted;"> This text is having 5x outline. </p> </body> </html>