Dear Maksim,
Pleaase follow the given instrutions:
Go to All pages ->
Choose Contact Information ->
click on screen options in the top right ->
check on Excerpt ->
Enter the following text in the Excerpt box below :
Feel free to contact us with any of the below medium:
<ul>
<li>
<h6>Business Hour</h6>
<i class="fa fa-support"></i>Our support Hotline is available 24 Hours a day : (123) 456-7890
<i class="fa fa-clock-o"></i>Monday-Friday : 9am to 6pm, - Saturday : 10am to 2pm</li>
<li>
<h6>Bulding Address</h6>
<i class="fa fa-map-marker"></i>Address: Elmonte, California</li>
<li>
<h6>E-mail</h6>
<i class="fa fa-envelope-o"></i>supports[@]acmethemes.com, info[@]acmethemes.com</li>
<li>
<h6>Cell Phone</h6>
<i class="fa fa-phone"></i>(123) 456-7890</li>
</ul>Finally click the publish button and save it.
Thanks.