scroll bar my header also scrolled

<div style="width: 100%; height: 320px; overflow: scroll;" > 
<div class="box-body table-responsive no-padding">

                  <table class="table table-hover" id="mytable1">

my header also scrolled. how to correct this functionality?

There are few samples out there:
https://codepen.io/tjvantoll/pen/JEKIu

There are few samples out there:
https://codepen.io/tjvantoll/pen/JEKIu

I try with that solution not working ji.


<div style="width: 100%; height: 320px; overflow: scroll;" >
<div class="box-body table-responsive no-padding">
                  <table class="table table-hover" id="mytable">

I try with that solution not working ji.

You would need to change that CSS around a little to match your HTML.