Playit

CSS Property:
bottom:
0%
10%
25%
50%
-10%
-25%
-50%
-100%
Result:
Play with different bottom values for this yellow DIV element.

Note: To "bottom" positioning elements using % (percent) values, use position:absolute.

CSS Code:

    div#myBox {
        background-color:yellow;
        width:100px;
        position:absolute;
        bottom:0px;
    }

Click the property values above to see the result
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