html, body, .wrapper {
	background-color: rgba(0, 0, 0, 0.3);
	height: 100vh;
}


/* header */
#header {
  
  margin: 0;
  background-position: 50% 50%;
  -webkit-background-size: cover;
  background-size: cover;
  height: 100vh;
  background-attachment: fixed;
  color: #fff;
  font-weight: bold;
}

.title {
	margin-top: 0%;
	font-size: 25px;
}

.header_center {
	margin-top: 3%;
	height: 280px;
	width: 380px;
}

.header_down {
	margin-top: 4%;
	font-size: 20px;
}

.sub_title {
	font-size: 30px;
	color: #84b3f6;
}

.email, .telephone {
	font-size: 20px;
	margin-top: 10px;
}

.logotype {
	width: 300px;
	height: 70px;
}

@media (max-width: 720px) {
	.title {
		font-size: 17px;
		margin-top: 15%;
	}
	.header_down, .email, .telephone {
		font-size: 15px;
		text-align: center;
	}
	.sub_title {
		font-size: 20px;
	}
	.header_center {
	margin-top: 3%;
	height: 190px;
	width: 280px;
	}
	.logotype {
	width: 200px;
	height: 40px;
	}
}

.body_slides{
    list-style:none;
    margin:0;
    padding:0;
    z-index:-2; 
    background:url(../img/4f64be0d8d.jpg);
    background-position: 50% 50%;
  -webkit-background-size: cover;
  background-size: cover;
}

.body_slides,
.body_slides:after{
    position: fixed;
    width:100%;
    height:100%;
    top:0px;
    left:0px;}
.body_slides:after { 
    content: '';
    background: transparent repeat top left;}
 
 
.body_slides li{
    width:100%;
    height:100%;
    position:absolute;
    top:0;
    left:0;
    background-size:cover;
    background-repeat:none;
    opacity:0;
    -webkit-animation: anim_slides 18s linear infinite 0s;
    -moz-animation: anim_slides 18s linear infinite 0s;
    -o-animation: anim_slides 18s linear infinite 0s;
    -ms-animation: anim_slides 18s linear infinite 0s;
    animation: anim_slides 18s linear infinite 0s;
}
.body_slides li:nth-child(1){
background-image: url(../img/photo_2019-02-22_16-27-46.jpg) ;
}
.body_slides li:nth-child(2){
-webkit-animation-delay: 6.0s;
-moz-animation-delay: 6.0s;
background-image: url(../img/photo_2019-02-22_16-27-22.jpg);} 
.body_slides li:nth-child(3){
-webkit-animation-delay: 12.0s;
-moz-animation-delay: 12.0s;
background-image: url(../img/photo_2019-02-22_16-27-01.jpg); 
}
.body_slides li:nth-child(4){
-webkit-animation-delay: 18.0s;
-moz-animation-delay: 18.0s;
background-image: url(../img/photo_2019-02-22_16-28-46.jpg) ;
}
.body_slides li:nth-child(5){
-webkit-animation-delay: 24.0s;
-moz-animation-delay: 24.0s;
background-image: url(../img/photo_2019-02-22_16-10-13.jpg); 
}
.body_slides li:nth-child(6){
-webkit-animation-delay: 24.0s;
-moz-animation-delay: 24.0s;
background-image: url(../img/photo_2019-02-22_16-29-08.jpg); 
}
@-webkit-keyframes anim_slides {
0% {opacity:0;}
6% {opacity:1;}
24% {opacity:1;}
30% {opacity:0;}
100% {opacity:0;}
}
@-moz-keyframes anim_slides {
0% {opacity:0;}
6% {opacity:1;}
24% {opacity:1;}
30% {opacity:0;}
100% {opacity:0;}
}