<html><head><style>[title~="City"] { border: 5px solid green;}</style></head><body><h1>[attribute~=value] 选择器实例</h1><p>带有 title 属性且包含单词 "City" 的元素会被设置为绿色实线边框：</p><img src="/i/photo/beijing.jpg" title="Beijing City" width="150" height="100"><img src="/i/photo/wuhan.jpg" title="Wuhan City" width="150" height="100"><img src="/i/photo/tulip-yellow.jpg" title="Flower" width="150" height="100"></body></html>