.toptables{
padding-top:20px;
font-size:20px;
background-color:#f7f7f7;
border-bottom:1px solid #dbdbdb
text-align:center;
border-top:5px solid grey;
}

nav {

.clearfix:before, .clearfix:after { content: ""; display: table; }
.clearfix:after { clear: both; }
.clearfix { zoom: 1; }
    min-height:60px;
    background: rgb(51,51,51); /* Old browsers */
    background: -moz-linear-gradient(top,  rgba(51,51,51,1) 0%, rgba(17,17,17,1) 100%); /* FF3.6+ */
    background: -webkit-gradient(linear, left top, left bottom, color-stop(0%,rgba(51,51,51,1)), color-stop(100%,rgba(17,17,17,1))); /* Chrome,Safari4+ */
    background: -webkit-linear-gradient(top,  rgba(51,51,51,1) 0%,rgba(17,17,17,1) 100%); /* Chrome10+,Safari5.1+ */
    background: -o-linear-gradient(top,  rgba(51,51,51,1) 0%,rgba(17,17,17,1) 100%); /* Opera 11.10+ */
    background: -ms-linear-gradient(top,  rgba(51,51,51,1) 0%,rgba(17,17,17,1) 100%); /* IE10+ */
    background: linear-gradient(to bottom,  rgba(51,51,51,1) 0%,rgba(17,17,17,1) 100%); /* W3C */
    filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#333333', endColorstr='#111111',GradientType=0 ); /* IE6-9 */
 text-align:center;
}
nav ul {
    list-style:none;
    padding:0;
    margin:0;         
    font-size:0;
    display: block;        
}
nav ul li {
    display: inline-block;        
    max-width:100px;
    min-width:15%;
    text-align: center;
}    
nav ul li a {
    font:bold 14px/60px 'Open Sans', sans-serif;
    color:#eee;
    height:60px;
    display: block;
    text-decoration: none;        
    border-right:1px solid #444;
    border-left:1px solid #111;
}
nav ul li a:hover, nav ul li a:active, nav ul li a:focus {
    background: rgb(241,231,103); /* Old browsers */
    background: -moz-linear-gradient(top,  rgba(241,231,103,1) 0%, rgba(254,182,69,1) 100%); /* FF3.6+ */
    background: -webkit-gradient(linear, left top, left bottom, color-stop(0%,rgba(241,231,103,1)), color-stop(100%,rgba(254,182,69,1))); /* Chrome,Safari4+ */
    background: -webkit-linear-gradient(top,  rgba(241,231,103,1) 0%,rgba(254,182,69,1) 100%); /* Chrome10+,Safari5.1+ */
    background: -o-linear-gradient(top,  rgba(241,231,103,1) 0%,rgba(254,182,69,1) 100%); /* Opera 11.10+ */
    background: -ms-linear-gradient(top,  rgba(241,231,103,1) 0%,rgba(254,182,69,1) 100%); /* IE10+ */
    background: linear-gradient(to bottom,  rgba(241,231,103,1) 0%,rgba(254,182,69,1) 100%); /* W3C */
    filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#f1e767', endColorstr='#feb645',GradientType=0 ); /* IE6-9 */
    color:#333;
    box-shadow:-4px 0 3px -3px rgba(0, 0, 0, 0.6) inset,4px 0 3px -3px rgba(0, 0, 0, 0.6) inset;
}
.jumbotron{
background-image: URL(https://fbcdn-sphotos-h-a.akamaihd.net/hphotos-ak-xap1/t31.0-8/10491352_10152605828046950_4111611963758396736_o.jpg);
  height: 600px;
background-repeat:no-repeat;
background-size:cover;
text-align:center;
border-bottom: 40px inset grey;

}
.jumbotron .container{
padding:50px;
padding-bottom:20px;
}
.jumbotron .container p{
font-size:40px;
text-align:center;
}


.podzial{
height:100px;
}
.podzial{
height:70px;

}

.btn-info{
font-family:'Times New Roman';
}
.full-width-div{

text-align:center;
text-transform:uppercase;
padding-top:50px;
font-family:'Times New Roman';
background-image: URL(http://www.akademia-zdrowia.net.pl/IMGP2000.JPG);
background-repeat:no-repeat;
background-size:cover;
background-position: 60% 50% ;
height:500px;
border-top:20px inset grey;
border-bottom:40px inset grey;
}
.btn-info{
border-radius:100%;
height:400px;
width:400px;
padding-top:100px;
margin-left:auto;
margin-right:auto;
}
.list-group{
text-align:center;
font-size:20px;
border-radius:20%
}
.table-hover{
text-align:center;
}
.obrazy img{
height:400px;
padding-bottom:30px;
}
.obrazy{
text-align:center;
}
.btn-warning{
display:block;
width:350px;
margin-left:auto;
margin-right:auto;
}
nieb{
color:#10b41b;
}
 .box ul {         
	width:100%
	margin-left:auto;
	margin-right:auto;
      }
    .box ul li {     
          list-style:none;
          margin-bottom:25px; 
height:200px;
width:200px;		  
      }
   .box ul li img {
          cursor: pointer;
		  height:200px;
      }