k { color: #0000FF; }

dageeart(to right, #0000FF , #FF00FF, #800080); }

daget(circle, #0000FF, #FF00FF, #800080); }

1.設置文字陰影效果：a { text-shadow: 1px 1px 1px #000000; }

2.設置盒子陰影效果：a { box-shadow: 1px 1px 1px #000000; }

derline; }

e-through; }

t-weight: bold; }