Change hot spot color in HTML on mouse over

How to change hot spot开发者_运维技巧 color in HTML on mouse over?

if you mean the hover-color , you could do it like this (:hover-pseudo-class):

.myelement:hover{
  color:#ff0000;
  background-color:#00ff00;
}

(this works also with class- or tag-selectors, but only on a in old IE versions)

if anything else is meant by "hot spot color": i've no idea what you're talking about...