*, *:befre, *:after 
{
	box-sizing:border-box;/*marginesy wliczane w szerokość elementów*/
}

body
{
	margin:0;
	font-size:16px;
	background:#152535;
}




a {
	text-decoration:none;
}

/*nagłówek - logo + menu*/
.header{
	background:orange;
	width:100%;
	border-bottom: 3px solid #cb6600;
	
	}


.naglowek{
	background:orange;
	width:1000px;
	display:block;
	padding:2px;
	padding-left:5px;
	margin:auto;
	display:flex;
	align-items:center;
	justify-content:space-between;
	font-size:36px;
	color:#1A2738;
	
	}

/*menu*/

nav ul{
list-style:none;
margin:0;
padding:0;	
font-size:20px;	

	
}

nav li{
	display: inline-block;
	margin: 0 5px;
	
}

nav a{
	color: #000;
	padding:  15px;
	padding-bottom:28px;
	padding-top:28px;
	color:#1A2738;
	display:block;
	
}

nav a:hover{
	color: orange;
	background:#1F3E6A;
	
}

/*slider*/

	@keyframes slidy {
0% { left: 0%; }
20% { left: 0%; }
25% { left: -100%; }
45% { left: -100%; }
50% { left: -200%; }
70% { left: -200%; }
75% { left: -300%; }
90% { left: -300%; }
100% { left: -400%; }

}

body { margin: 0; } 
div#slider { overflow: hidden; }
div#slider figure img { width: 20%; float: left; }
div#slider figure { 
  position: relative;
  width: 500%;
  margin: 0;
  left: 0;
  text-align: left;
  font-size: 0;
  animation: 25s slidy infinite; 
}
	@-webkit-keyframes moja_animacja {
0% { left: 0%; }
20% { left: 0%; }
25% { left: -100%; }
45% { left: -100%; }
50% { left: -200%; }
70% { left: -200%; }
75% { left: -300%; }
90% { left: -300%; }
100% { left: -400%; }

}

body { margin: 0; } 
div#slider { overflow: hidden; }
div#slider figure img { width: 20%; float: left; }
div#slider figure { 
  position: relative;
  width: 500%;
  margin: 0;
  left: 0;
  text-align: left;
  font-size: 0;
  animation: 25s slidy infinite; 
}
	
	
	/*o firmie*/
.firma{
	
	width:100%;
	background:#1F3F67;

	
	}
.o_firmie{
	width:1000px;
	background:#1F3F67;
	color: #CCCC99;
	margin-top:0;
	margin-left: auto;
	margin-right:auto;
	padding:10px;
	
	}
	
		/*oferta*/
.oferta{
	
	width:100%;
	background:#182536;
	
	
	}
.oferty{
	width:1000px;
	background:#182536;
	color: #CCCC99;
	margin-top:0;
	margin-left: auto;
	margin-right:auto;
	padding:10px;
	
	}
	
			/*oprogramowanie*/
.program{
	
	width:100%;
	background:#1F3F67;

	
	}
.programy{
	width:1000px;
	background:#1F3F67;
	color: #CCCC99;
	margin-top:0;
	margin-left: auto;
	margin-right:auto;
	padding:10px;
	
	}
	
	/*kontakt*/
.contact{
	
	width:100%;
	background:#182536;

	
	}
.kontakt{
	width:1000px;
	background:#182536;
	color: #CCCC99;
	margin-top:0;
	margin-left: auto;
	margin-right:auto;
	padding:10px;
	
	}
	
	
footer{
	background:orange;
	width:100%;
	
	}