How to make text slowly change color on hover?

如何使文字慢慢改变颜色在盘旋？

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Change color of bootstrap navbar on hover link?

改变导航栏颜色盘旋引导链接？

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This one changes the border-right:color to produce a bar on hover.

这是一个改变边缘颜色的文字垂直导航。

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Family-friendly games like "Angry Birds" and "Bejeweled" consistently hover on the list of top-ten apps for the iPhone and other mobile platforms.

CNN: Video gaming 'history' to be made this week at E3

In the final landing phase, the spacecraft will hover on its jets about 65 feet above the surface and unreel the rover on three Kevlar cables in what NASA engineers call a "sky crane, " lowering it to the ground at less than two miles per hour.

WSJ: Mars Mission Seeks a Happy Landing

Next up on the list of hover-friendly additions, you can now use your S Pen to scroll up and down on a page or list.

ENGADGET: Samsung Galaxy Note II review Mobile