<div class="main">
          <a href="https://www.publicgardens.org/">Publicgardens.org</a><br>
          <p>The principal public garden association in North America, home of the Public Garden Magazine. </p>
    
          
    
    <a href="http://www.bgci.org">BGCI.org</a><br>
          <p>Preeminent global organization on botanic 
          gardens and conservation. Excellent information on gardens around the world.</p>
    
         
    
          <a href="https://www.conservation.org/">Conservation.org</a><br>
          <p>Conservation International-one of the leading global agencies working to protect biodiversity.</p>
    
          
    
          <a href="https://www.sanbi.org/">Sanbi.org</a>
          <p>Working to conserve the remarkable biota of South Africa.</p>
    
          
    
    
    <a href="https://www.ahsgardening.org/">ahsgardening.org</a>
    <p>The American Horticultural Society, great information on gardening, plants and gardens.</p>
  
    
    
    <a href="https://www.rhs.org.uk/">rhs.org.uk</a>
    <p>The Royal Society based in the UK. Excellent information plants, gardening and gardens.</p>
    
    
    <a href="https://www.iapt-taxon.org/">iapt-taxon.org</a>
    <p>The Royal Society based in the UK. Excellent information plants, gardening and gardens.</p>
    
    
    <a href="https://www.worldwildlife.org/">worldwildlife.org</a>
    <p>World Wildlife Fund. Working to conserve biodiversity around the globe.</p>
    
    
    <a href="https://www.esa.org/">esa.org</a>
    <p>Ecological Society of America. Great information and publications for understanding ecological functions in nature.</p>
    
* {
    box-sizing: border-box;
    margin:0;
    padding:0;
  }
  body{
  
    background-image: url("IMAGES/IMAGE_6_exposure.jpg");
     background-size:cover;
  background-repeat: no-repeat;
  background-attachment: fixed;
    height: 100vh;
    font-family: 'Poppins', sans-serif;
  }  
  
  /* nav and logo */
  ul {
    margin: 0;
    padding: 0;
    list-style: none;
  }
  a {
    color: white;
    text-decoration: none;
  }
  .logo {
    margin: 0;
    padding: 0.5rem 0;
    font-size: 1.4rem;/* fallback*/
  font-size: clamp(1.2rem, 1.0821rem + 0.5714vw, 1.5rem);
    position: relative;
    z-index: 2;
    letter-spacing: 6px;
  }
  @media screen and (max-width:440px){
    .logo{max-width:280px;margin:auto;padding:0;}
  }
  .logo a,
  .main-nav a {
    padding: 10px 12px;
    text-transform: uppercase;
    text-align: center;
    display: block;
  }
  .main-nav a {
    color: white;
    font-size: 1rem;
  }
  .main-nav a:hover {
    color: #718daa;
  }
  .header {
    padding: 0;
    border: 1px solid #a2a2a2;
    background-color: darkgreen;
    box-shadow: 0 0 14px 0 rgba(0, 0, 0, 0.75);
    width: 100%;
    margin: auto;
    position: relative;
    z-index: 99;
  }
  
  /* hamburger menu */
  .toggle {
    position: absolute;
    z-index: 99;
    right: 14px;
    top: 0;
    bottom:0;
    margin:auto;
    background: transparent;
    padding: 0;
    cursor: pointer;
    outline: none;
    width: 30px;
    height: 21px;
    border: none;
    border-top: 3px solid #aaa;
    border-bottom: 3px solid #aaa;
    text-decoration: none;
    color: #aaa;
    outline: 0;
  }
  .toggle:before,
  .toggle:after {
    content: "";
    display: block;
    width: 30px;
    height: 3px;
    top: 6px;
    left: 0;
    background: #aaa;
    position: absolute;
  }
  .toggle,
  .toggle:before,
  .toggle:after {
    transition: all 0.3s ease;
    transform: rotate(0deg);
  }
  .open .toggle {
    border-color: transparent;
  }
  .open .toggle:before {
    transform: rotate(45deg);
  }
  .open .toggle:after {
    transform: rotate(-45deg);
  }
  
  /* use hasJS class to hide navigation on small screen */
  @media (max-width: 768.9px) {
    .hasJS .main-nav {
      position: absolute;
      left: -1px;
      right: -1px;
      top: 100%;
      transform: translateY(-100%);
      opacity: 0;
      transition: 0.5s ease;
      background: #eee;
      border: 1px solid #a2a2a2;
      box-shadow: 0 0 14px 0 rgba(0, 0, 0, 0.75);
    }
    .hasJS .open .main-nav {
      opacity: 1;
      transform: translatey(0%);
    }
    .hasJS .header h1 {
      background: #f4f4f4;
    }
  }
  
  /* ================================= 
    Media Queries
  ==================================== */
  @media (min-width: 769px) {
    .toggle {
      display: none;
    }
    .header,
    .header .main-nav {
      display: flex;
    }
    .header {
      flex-direction: column;
      align-items: center;
    }
  }
  
  @media (min-width: 1025px) {
    .header {
      flex-direction: row;
      justify-content: space-between;
    }
  
  }
/* nav and logo */

/* main */
.main {



  text-align: center;
  margin-right: 15%;
  margin-left: 15%;
  margin-top:5rem;
  font-size: 2rem;
  color:black;
  

}
.main a {
  margin-top: 2rem;
color:blue;
}
  /* end main */
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