I changed style of scrollbar in chrome how to make it usable in firefox & IE?

#thumbs::-webkit-scrollbar-track
{
    -webkit-box-shadow: inset 0 0 6px rgba(0,0,0,0.3);
    background-color: #CCCCCC;
}

#thumbs::-webkit-scrollbar
{
    width: 6px; 
    background-color: #999999;
}

#thumbs::-webkit-scrollbar-thumb
{
    background-color: #fe003f;
    border: 1px solid #555555;
}

I have tried that, but I want to make scrollbars same, as they looks in chrome, with my above code.