css - Make header and side divs to stick while center one scrolls -

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i have layout

div structure

i need header, col2(left) , col3(right) stick in position while center 1 scrolls (col1).

position: fixed want this.

body {    padding-top: 100px; }  #header {    width: 100%;    height: 100px;    position: fixed;      top: 0;    left: 0; }

jsfiddle.

update

you should give internal element explicit height , add overflow-y: auto.


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