on div scroll fixed inside div code example

Example 1: how to scroll fixed position

.fixed-content {
    top: 0;
    bottom:0;
    position:fixed;
    overflow-y:scroll;
    overflow-x:hidden;
}

Example 2: how to position fixed inside a div

//Do not forget the absolute position!

.parentDiv{
position: relative;
}

.insideParentDiv{
position: absolute;
}