@import url('https://fonts.googleapis.com/css2?family=Roboto&display=swap');
   *{
    font-family: 'Roboto', sans-serif;
   }
  
body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    background-color: #f7f7f7;
    color: #333;
    height: 100vh; 
    z-index: 0;
    padding-top: 0em;
    overflow-x: hidden;
}  
 
 .portfolio{
  background-color: green;
  width: 65vw;
  font-size: 38px;
  display: flex;
  justify-content: center;
  align-items: center;
  font-family: 'Roboto', sans-serif;
   height: 77px;
   position: sticky;
   top: 0;
 }

._1{
  color: rgb(30, 30, 78);
  font-family: 'Roboto', sans-serif;
    
}
._2{
  color: rgb(212, 228, 212);
  font-family: 'Roboto', sans-serif;
}
   .portfolio{
    background-color: green;
      width: 100vw;
      font-size: 38px;
      /* margin-left: 9px; */
      display: flex;
      justify-content: center;
      align-items: center;
      font-family: 'Lobster', cursive;
    height: 77px;
    /* border: 2px solid red; */
  }
  ._1{
    color: rgb(30, 30, 78);
    font-family: 'Lobster', cursive;
      
  }
  ._2{
    color: rgb(212, 228, 212);
    font-family: 'Lobster', cursive;
  }
  .header{
    display: flex;
    justify-content: space-between;
    align-items: center;
    /* border: 2px solid rgb(189, 41, 41); */
    margin-top: 20px;
    height: 42px;
  }
  .navbar{
    display: flex;
    justify-content: space-evenly;
    align-items: center;
    /* border: 2px solid red; */
    width: 60vw;
    height: 42px;
    margin-left:100px;
    box-shadow: 0 3px 6px rgba(0,0,0,0.16), 0 3px 6px rgba(0,0,0,0.23);
    border-radius: 10px;
    position: sticky;
  }
  .navbar li{
    text-decoration: none;
  }
  .navbar a{
    color: rgb(6, 6, 63);
    font-size: 20px;
    font-weight: bold;
  }
  .nav a{
    /* font-family: 'Lobster', cursive; */
    font-size: 20px;
    text-decoration: none;
    font-weight: bold;
  
    color: rgb(6, 6, 63);
  }
  .nav a:hover{
    
  
    color: rgb(53, 137, 17);
  }
  #btn{
      height: 37px;
      font-size: 16px;
      width: 152px;
      color: white;
      background-color: rgb(0, 121, 0);
      margin-right: 25px;
      /* border: 2px solid red; */
      border-radius: 9px;
      box-shadow: 0 3px 6px rgba(0,0,0,0.16), 0 3px 6px rgba(0,0,0,0.23);
      margin-left: auto;
      position: relative;
      left:0.4em;
  }
  
  ul.navbar {
    list-style-type: none;
    margin: 0;
    padding: 0;
    overflow: hidden;
   
  }
  .li {
    float: left;
   
  }
  
  .li a {
    color: rgb(6, 6,63);
    text-align: center;
    padding: 14px 16px;
    text-decoration: none;
  }
  
  .li a:hover {
    background-color: #555;
  }
  
  .subcontent {
    display: none;
    position: absolute;
    background-color: #333;
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.2);
    z-index: 1;
    border: 1px solid #f0f8ff
   
  }
  
  .li:hover .subcontent {
    display: block;
    border-radius: 0.4em;
  }
  
  .subcontent a {
    color: white;
    padding: 12px 16px;
    text-decoration: none;
    display: block;
  }
  
  .subcontent a:hover {
    background-color: green;
  }