.background {
        background-image:url('https://cdn.everfest.com/uploads/festival_series/hosted_cover_photo/america-s-party-las-vegas-nv.jpg?v=1476966101');
        margin: 0px;
        padding: 0px;
       
    }
.tabs {
          font-family: "Brush Script MT", cursive;
        }
.heading {
  text-align: center;
  color: white
}
.pink {
  text-align: center;
  color: Pink
}


.tabs { list-style-type:none;
    width:600px;
    height:50px;
    margin:0px;
    padding:0px;
}

.nav { float:left;
    width:120px;
    height:80px;
    margin:0px;
    padding:0px;
    font-size: 150%;
  /* this is for tabs */
}

li a {text-decoration:none;
      text-align:center;
      height:80px;
      display:block;
      color:white;
      /* this is also for tabs*/
}

div {   margin: auto;
        padding:0px;
        width: 600px;
        border-radius: 1em;
      
    }
  
.mermaid {  background-image:url('https://media.giphy.com/media/zXszZemSTYbqU/giphy.gif');
            background-repeat: no-repeat;
            background-position: center;
}
    
.webdev {
  background-image: url('http://cdn.pcwallart.com/images/ocean-underwater-wallpaper-widescreen-wallpaper-1.jpg');
  background-size: 100% 100%;
  background-repeat: no-repeat;
}

.gen {
  background-image: url('http://www.paintscratch.com/content/images/swatches/Seafoam-Green-1961-Chevrolet-All-Other-Models-BFF3E4.jpg');
}

.white {
  background-color: white; 
}