How to align sap.m.Table using scroll container with header fixed ?

I have 1 table for header which is fixed and below that i have another table for rows in which i am using scroll container. I want to know how to make alignment of header columns with rows when i add new rows to my table.

kindly find below xml view:

<Table showNoData='false' id="ID_TBL_HD_NEW">

<columns>

<Column>

<header> <Text text="{i18n>leadId}" /> </header>

</Column>

<Column>

<header> <Text text="{i18n>description}" /> </header>

</Column>

<Column>

<header> <Text text='CompanyCode' /> </header>

</Column>

<Column>

<header> <Text text='ContactPerson' /> </header>

</Column>

</columns>

</Table>

<ScrollContainer vertical='true' id="ID_SCROLL_NEW" horizontal="true">

<Table items="{Model>/results}" id="ID_TBL_SCROLL_NEW" itemPress="onPressRow"> <columns>

<Column>

</Column>

<Column>

</Column>

<Column>

</Column>

<Column>

</Column>

</columns>

<items>

<ColumnListItem type="Navigation">

<Link text="{Model>LeadID}" press="navToLeadDetails" />

<Text text="{Model>Description}" />

<Link text="{Model>CompanyCode}" press="onPressCompanyId" />

<Link text="{Model>ContactPerson}" press="onPresscontactPerson" /> </ColumnListItem>

</items>

</Table>

</ScrollContainer>