body {
    margin: 0;
    font-family: Arial, Helvetica, sans-serif;
  }
  
  .topnav {
    overflow: hidden;
    background-color: #333;
  }
  
  .topnav a {
    float: right;
    display: block;
    color: #f2f2f2;
    text-align: center;
    padding: 14px 16px;
    text-decoration: none;
    font-size: 17px;
  }
  
  .topnav a:hover {
    background-color:#04AA6D;
    color: black;
  }
  
  .topnav a.active {
    background-color: #04AA6D;
    color: white;
    float: left;
    font-size: 20px;
  }
  
  .topnav .icon {
    display: none;
  }
  
  @media screen and (max-width: 600px) {
    .topnav a:not(:first-child) {display: none;}
    .topnav a.icon {
      float: right;
      display: block;
    }
  }
  
  @media screen and (max-width: 600px) {
    .topnav.responsive {position: relative;}
    .topnav.responsive .icon {
      position: absolute;
      right: 0;
      top: 0;
    }
    .topnav.responsive a {
      float: none;
      display: block;
      text-align: left;
    }
  }


       
       
       
       
       
       
       
       
       
       
   
       
       
       h1{
       text-align : center;
       color : red;
       }
       
       
       
       
   
     
     
     
     
       .p1{
       text-align : center;
       position : relative;
       font-family: Arial, Helvetica, sans-serif;
   
       }
       
       
       .p2{
       text-align : left;
       font-family: Arial, Helvetica, sans-serif;
   }
   
   
       footer{
       text-align : center;
       color : green;
       background-color : black;
       padding : 30px;
       }
   
   
       img {
     border: 1px solid #04AA6D;
     border-radius: 5px;
     padding: 50px;
     display: block;
     margin-left: auto;
     margin-right: auto;
     width: 40%;
       }
       
       
   
       
       
       
       
       
       
       .fcc-btn{
           padding : 15px 25px;
           font-size : 24px;
           text-align: center;
           cursor : pointer;
           outline : none;
           color : #fff;
           background-color: #04AA6D
           
   
       }
       
       
       .fcc-btn:hover{
       background : green;
       box-shadow : 0 0 5px green, 0 0 25px green, 0 0 50px green, 0 0 200px green;
       
       }