主要运用的css3中的渐变技术和border-radius,box-shadow技术;主要实现三种效果,当默认状态:hover及:active时效果。 html代码如下: <div id="content"> <h2>Dark Navigation Buttons</h2> <p>The following buttons are created using only CSS3 and make use of a variety of effects (gradients, shadows...