How increase the logo size in website odoo 13?

I tried to increase the logo size on the website home page in Odoo 13 but the code of show logo is different in Odoo 13 version, how to increase the logo in this code? it tries to put <"style="max-width: 200px; max-height: 150px;"/> in span but not work.

<xpath expr="//header//a[hasclass('navbar-brand')]" position="replace">

    <a href="/" class="navbar-brand logo">

        <span t-field="website.logo" t-options="{'widget': 'image'}" role="img" t-att-aria-label="'Logo of %s' % website.name"  t-att-title="website.name" />

    </a>

</xpath>