*{
    margin: 0;
    box-sizing: border-box;
    font-family: Arial, Helvetica, sans-serif;
  }
  
  .nav>ul>li{
    float: right;
    margin-left: 10px;
    padding: 10px;
    list-style: none;
    font-size: 20px;
    padding: 25px;
    margin-right: 20px;
   
  }
  .nav>ul>li:nth-child(4){
    margin-right: 0;
    float: left;
  }
  .main-nav{
    background-image:linear-gradient(rgb(0, 140, 255), rgb(0, 195, 255));
    padding-bottom: 25vh;
    background-size: cover;
    color: white;
    /* padding-top: 1%; */
   
  }
  .nav>ul>li>a{
    text-decoration: none;
  }
  .nav>ul>li>a:active,
  .nav>ul>li>a:link,
  .nav>ul>li>a:visited{
  color: white;
  }
  .nav>ul>li>a:hover{
  color: rgba(177, 176, 176, 0.212);
  border-bottom: 1px solid white;
  }
  
  .cover{
    margin:10%;
    font-size: 1.2em;
    line-height: 150%;
    letter-spacing: 2px;
    word-spacing: 3px;
  }
  .cover p{
    margin-top: 5%;
  }
  .cover h1{
    font-size: 3em;
  }
  .sticky{
    background-color: rgba(0, 0, 0, 0.466);
    position: fixed;
    width: 100%;
    height: auto;
    z-index: 999;
    top: 0;
    
  }
section{
  background:linear-gradient(rgba(255, 0, 0, 0.301), rgba(0, 0, 255, 0.39)), url('image/e0f6d1f4e4888d3d442e3611419bd3b1.jpg');
  font-size: 20px;
  background-size: cover;
  color: white;
  padding-left: 5%;
  padding-top: 2%;
} 
section div{
  padding: 2%;
  margin:10%;
} 
.contact h3{
  margin: 15px;
}
.contact{
  margin: 0%;;
}
section div img{
  height: 10em;
  width: 8em;
  float: right;
  margin: 20px;
}
footer{
  font-size: 15px;
  text-align: center;
  background-color: gray;
  color: rgb(197, 197, 197);
  padding: 0px;
}
.menu{
  visibility: hidden;
}
.nav .toggle{
  display:block;
  padding-bottom: 10%;
}
.nav .toggle li{
float: left;
width: 100%;  

}
@media only screen and (max-width: 1000px){
  .menu{
      visibility: visible;
      font-size: 2em;
      margin-left:10px;
  }
  .nav>ul{
      display: none;
     
  }
}