body {
   background-image: URL("../bg1.jpg");
   background-attachment: fixed;
   overflow: hidden;
   } 

#center      {
  clear: left; 
	width: 1000px;
	height: 100px;
	position: relative;
	top: -15px;
  margin-left: 200px;
}

#date      { 
	position: relative; 
	top: 35px;
	margin: auto;
	left: 0px;
	font-family: Arial, Helvetica, sans-serif;
	font-size: 12px;
	font-weight: bold;
	color: #525252;
}

#pocasi      { 
	position: relative; 
	left: 860px;
	top: -429px;
	margin: auto;
	font-family: Arial, Helvetica, sans-serif;
	font-size: 12px;
	font-weight: bold;
}

#ip      { 
	position: relative; 
	left: 870px;
	top: -425px;
	margin: auto;
	font-family: Arial, Helvetica, sans-serif;
	font-size: 14px;
	font-weight: bold;
  color: #525252;
}

#teplomer      { 
	position: relative; 
	left: 870px;
	top: -429px;
	margin: auto;
	font-family: Arial, Helvetica, sans-serif;
	font-size: 14px;
	font-weight: bold;
  color: #525252;
}

#sidebar{
  position: relative; 
  left: 870px;
	top: -415px;
  display : none;
  }
  img:hover ~ #sidebar {
  display : block;
  }
  #sidebar:hover {
  display : block;
}

@media screen and (max-width: 1024px) {

body {
   background-image: URL("../bg1.jpg");
   background-attachment: fixed;
   overflow: hidden;
   margin: auto;
   } 

#center      { 
	width: 1000px;
	"height: 100px;"
	position: relative;
	top: -15 px;
	margin-left: 100px;
  margin-top: 20px;
}
   
#date      { 
  float: left;
  clear: left;  
	position: relative; 
	top: 35px;
	margin: auto;
	font-family: Arial, Helvetica, sans-serif;
	font-size: 12px;
	font-weight: bold;
	color: #525252;
}

#pocasi      { 
	position: relative; 
	left: 460px;
	top: -379px;
	margin: auto;
	font-family: Arial, Helvetica, sans-serif;
	font-size: 24px;
	font-weight: bold;
}

#ip      { 
	position: relative; 
	left: 470px;
	top: -391px;
	margin: auto;
	font-family: Arial, Helvetica, sans-serif;
	font-size: 12px;
	font-weight: bold;
  color: #525252;
}

#teplota      { 
	position: relative; 
	left: 470px;
	top: -379px;
	margin: auto;
	font-family: Arial, Helvetica, sans-serif;
	font-size: 12px;
	font-weight: bold;
  color: #525252;
}

#teplomer      { 
	position: relative; 
	left: 520px;
	top: -393px;
	margin: auto;
	font-family: Arial, Helvetica, sans-serif;
	font-size: 12px;
	font-weight: bold;
  color: #525252;
}

#sidebar{
  position: relative; 
  left: 460px;
	top: -379px;
  display : none;
  }
  img:hover ~ #sidebar {
  display : block;
  }
  #sidebar:hover #sidebar:focus{
  display : block;
}

}