body {
margin: 0 auto; 
background-color:#000000;
color:white;
font-family: Helvetica, Sans-Serif;
}

.body_white {
margin: 0 auto; 
background-color:#FFFFFF;
color:#000000;
font-family: Helvetica, Sans-Serif;
}


.obsah{

margin-left: auto;
margin-right: auto;
width: 100%;
height:100%;
margin: 5px;
}

.obsah img {
 display: block;
  margin-left: auto;
  margin-right: auto;
width:98%;
#height:96%;
}

.linkfotogalerie {
background-color: #111211;
  border-radius: 15px;
  border: 6px solid #00A6F7;
  display: inline-block;
  cursor: pointer;
  color: #FEFE3D;
  font-family: Arial;
  font-size: 16px;
  padding: 10px 12px;
  text-decoration: none;
  text-shadow: 0px 1px 0px #2f6627;
  margin: 5;
}

p {
  margin-left: auto;
  margin-right: auto;

  display: block;
  width: 90%;
  height: 55px;

}

.linkback {
background-image: url('images/zpet.png');
  background-repeat: no-repeat;
  background-size: 50px 50px;
  display: block;
  position: relative;
  width: 50;
  height: 50;
  font-size: 0px;
  top: 0;
  left: 0;
  padding-top: 9px;
  text-align: center;
  float:left ;

}
.linknext {
background-image: url('images/dalsi.png');
  background-repeat: no-repeat;
  background-size: 50px 50px;
  display: block;
  position: relative;
  width: 50;
  height: 50;
  font-size: 0px;
  top: 0;
  left: 0;
  padding-top: 9px;
  text-align: center;
  float:right ; 

}
.linkdownload {
background-image: url('images/download.png');
  background-repeat: no-repeat;
  background-size: 50px 50px;
  display: block;
  position: relative;
  width: 50;
  height: 50;
  font-size: 0px;
  top: 0;
  left: -50%;
  padding-top: 9px;
  text-align: center;
  float: right;
}