var tel = document.querySelector('.l-page__left').innerHTML;
var a = document.createElement('a');
a.href = 'data:text/html;charset=utf-8,' + tel;
a.download = 'file1.html';
a.style.width = '220px';
a.style.height = '220px';
a.style.background = 'red';
a.innerHTML = 'Нажми меня!';
var child = document.querySelector('.b-breadcrumbs');
var parent = child.parentNode;
parent.insertBefore(a, child);
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