.static-example .positioned-element{
    background-color: green;
    left:100px;
}

.relative-example .positioned-element{
    background-color: lightblue;
    position:relative;
    left:100px;
    top:50px;
    z-index: -1;
}

.absolute-example{
    position: relative;
}

.absolute-example .positioned-element{
    background-color: red;
    position: absolute;
    top: 0;
    right:0;
}

.fixed-example .positioned-element{
background-color: purple;
position: fixed;
top: 0;
left: 0;
width: 100%;
z-index: 9999;
}

.sticky-example .positioned-element{
    background-color: orange;
    position:sticky;
    top: 50px;
}