Defines the scroll or slide speed of a marquee box. Parametersspeed
The scroll or slide speed of the marquee. The distance term in the speed equation. The time term in the speed equation. Integers, time units, nonnegative values The marquee moves at a fast speed. The marquee moves at a normal speed. The marquee moves at a slow speed. This property can either take one speed parameter ( Available in Safari 3.0 and later. (Called Available in iOS 1.0 and later. Under development.-webkit-marquee-speed
-webkit-marquee-speed: speed
-webkit-marquee-speed: distance / time
slow, for example) or a measure of distance and a measure of time separated by a slash (/).-khtml-marquee-speed in Safari 2.0.)
