@import url("https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600&display=swap");
body {
    font-family: Arial, Helvetica, sans-serif;
    margin: 0;
   
    
  }
  
  html {
    box-sizing: border-box;
    background-color: #0080ff;
    overflow-y: scroll;
    
  }
  
  *, *:before, *:after {
    box-sizing: inherit;
  }
  
  .column {
    float: left;
    width: 33.3%;
    padding: 0 8px;
    margin-top: 10px;
   
    
  }
  
  .card {
    box-shadow: 0 4px 8px 0 rgba(0, 0, 0, 0.2);
    margin: 8px;
    background-color: white;
   
    
  }
  
  .about-section {
    padding: 50px;
    text-align: center;
    background: linear-gradient(90deg, #0080ff 0%, #05509b 100%);
    color: white;
    
  }
  
  .container {
    padding: 0 16px;
  }
  
  .container::after, .row::after {
    content: "";
    clear: both;
    display: table;
  }
  
  .title {
    color: grey;
  }
  
  .button {
    border: none;
    outline: 0;
    display: inline-block;
    padding: 8px;
    color: white;
    background-color: #000;
    text-align: center;
    cursor: pointer;
    width: 100%;
  }
  
  .button:hover {
    background-color: #555;
  }
  
  @media screen and (max-width: 650px) {
    .column {
      width: 100%;
      display: block;
    }
    
  }
  .button {
    background-color: #0080ff;
    margin-bottom: 1vw;
  }


  .object {
    color: gray;
    margin-bottom: 1vw;
  }

    .rodzaj-obiektu {
        color: white;
        text-align: center;
        margin-bottom: 2vw;
        margin-left: 20%;
    }
  

    
   

h1 {padding: 40px; text-align: center; font-size: 1.5em;}

li a {text-decoration : none; color : #0080ff;}


nav {
  width : 300px; 
  background: #d9d9d9;
  margin : 40px auto; 
}

.span1 {
  padding : 27px;
  background : #0080ff; 
  color : white;
  font-size : 1.2em;
  font-variant : small-caps;
  cursor : pointer;
  display: block;
  font-size: 20px;
  display: block;
  letter-spacing: 2px;
  font-weight: 10;
}

.span1::after {
  float: right;
  right: 10%;
  content: "+";
}

.slide {
  clear:both;
  width:100%;
  height:0px;
  overflow-y: scroll;
  
  transition: height .4s ease;
  background-color: #ffffff;
  display: block;
  font-size: 20px;
  display: block;
  letter-spacing: 2px;
  font-weight: 10;
  
  
}

.slide li {padding : 30px;}

#touch {position: absolute; opacity: 0; height: 0px; }    

#touch:checked + .slide {height: 500px;}
  
.hr1 {
  border-color: #0080ff;
  
}