I faced very strange effect. As soon as I add those two lines in scss my scrollbar track becomes transparent in Chrome (Firefox okay). I know many people looking for that but in my case it is undesirable.

div::-webkit-scrollbar{width:0.4rem;}
div::-webkit-scrollbar-thumb{background-color:red;} 

Furthermore, it happens only if I change width of the scrollbar. If I remove the first line in the code above, thumb color stops to be respected and the entire scrollbar becomes default.

The same I see in the Chrome inspect panel: no other styling elements to the scrollbar, if I uncheck width, red color disappears but still present as valid in the inspect.

Any ideas?

CodePudding user response：

/* width */
::-webkit-scrollbar {
  width: 10px;
}

/* Track */
::-webkit-scrollbar-track {
  background: #ccc; 
}
 
/* Handle */
::-webkit-scrollbar-thumb {
  background: #454; 
}

/* Handle on hover */
::-webkit-scrollbar-thumb:hover {
  background: #555; 
}

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CodePudding user response：

Here is the cross-browser support scrollbar CSS

/*============================
     CrossBrowser ScrollBar
  ============================*/
* {
    scrollbar-width: thin;
    scrollbar-color:  rgba(89, 203, 157, 0.8) rgba(0, 0, 0, 0.099);
}

::-webkit-scrollbar
{
    width: 5px;  /* for vertical scrollbars */
    height:  auto; /* for horizontal scrollbars */
}

::-webkit-scrollbar-track
{
    background: rgba(0, 0, 0, 0.099);
}

::-webkit-scrollbar-thumb
{
    background: rgba(89, 203, 157, 0.8);
    border-radius: 30px;
}