Terug naar bovenknop functions php 002

<?php add_action( 'wp_head', 'back_to_top_style' );

function back_to_top_style() {

    echo '

<style type="text/css">

        #totop {

            position: fixed;

            right: 30px;

            bottom: 30px;

            display: none;

            outline: none;

        }

    </style>

 

';

}

?>