.t_intro_block { background-image: url(icons_metalik/intro.png); }

.t_warning_block {background-image: url(icons_metalik/warning.png); }
.t_problem_block {background-image: url(icons_metalik/problem.png); }
.t_note_block {background-image: url(icons_metalik/note.png); }
.t_clock_block {background-image: url(icons_metalik/clock.png); }

.t_aboutus_block {background-image: url(icons_metalik/aboutus.png); }
.t_prices_block {background-image: url(icons_metalik/prices.png); }
.t_portfolio_block {background-image: url(icons_metalik/portfolio.png); }

.t_process_block {background-image: url(icons_metalik/process.png); }
.t_tech_block {background-image: url(icons_metalik/tech.png); }

.t_guaranty_block {background-image: url(icons_metalik/guaranty.png); }
.t_clients_block {background-image: url(icons_metalik/clients.png); }
.t_contacts_block {background-image: url(icons_metalik/contacts.png); }



.t_intro_block, 
.t_aboutus_block, .t_warning_block, .t_problem_block, .t_note_block,
.t_clock_block, .t_prices_block, 
.t_portfolio_block, .t_process_block, .t_tech_block,
.t_guaranty_block, 
.t_clients_block, 
.t_contacts_block {
background-repeat: no-repeat; 
padding-top: 200px; padding-left: 0px; 
background-position: top center; // если меньше или равно 720px 
} 
/*
.t_aboutus_block  { background-color: Yellow; }
.t_aboutus_main  { background-color: #FFFFBF; }
*/


@media screen and (min-width:720px)  {
/*
.t_aboutus_block  { background-color: #53A800;}
.t_aboutus_main  { background-color: #C8DEDF; }
*/
.t_intro_block, 
.t_aboutus_block, .t_warning_block, .t_problem_block, .t_note_block,
.t_clock_block, .t_prices_block, 
.t_portfolio_block, .t_process_block, .t_tech_block,
.t_guaranty_block, 
.t_clients_block, 
.t_contacts_block  {
 padding-left: 200px; padding-top: 15px; 
 background-position: left center;
 background-repeat: no-repeat; 
	}


/*
.t_intro_block, 
.t_aboutus_block, 
.t_prices_block, 
.t_portfolio_block, 
.t_guaranty_block, 
.t_clients_block, 
.t_contacts_block {
background-repeat: no-repeat; 
background-position: left center; // если ширина больше 720px 
padding-left: 200px; padding-top: 0px;
}
*/

}