<prompt> Ukurasa wa wavuti unapaswa kuonyesha ujumbe ufuatao, Ukurasa huu ni chini ya ujenzi. Tafadhali angalia tena hivi karibuni. Kujenga HTML code kuonyesha ujumbe.  <response>: Here is a simple HTML code that displays the message This page is under construction. Please check back soon. on a website:htmlUnder ConstructionThis page is under construction. Please check back soon. 