* {
    box-sizing: border-box;
  }
  
  /* Style the body */
  body {
    font-family: Arial, Helvetica, sans-serif;
    margin-left: 80px;
  }
  
  /* Header/logo Title */
  .header {
    padding: 80px;
    text-align: center;   
    background-image: url("head.jpg");    
    height: 450px;
    width: 1020;
    color: white;
   
  }
  
  /* Increase the font size of the heading */
  .header h1 {
    font-size: 20px;
  }

  /*   --- -  */

  /*   NAv BAr  */ 

body {
    margin:5px;
    font-family:Arial
}

.param1{  
   border: 1px solid #7a6c6c;
   padding-left:16px;
   text-align: center;
   
} 

.paramcard{  
   border: 1px solid #58f838;
   padding-left:16px;
   text-align: center;
   border-radius: 8px;
   width:1200px;
   padding: 7px;
   
} 

.parampost{  
   border: 1px solid #58f838;
   padding-left:16px;
   float: left;
   text-align: center;
   border-radius: 8px;
   width:940px;
   height: 380px;
   padding: 7px;
   color: rgb(67, 68, 67);
   
} 
.topnav {
     text-align: center;
     overflow: hidden;
     background-color: #531cec;
     
}

.topnav a {
  align: center;
  float: left;
  display: block;
  color: #f2f2f2;
  text-align: center;
  padding: 14px 16px;
  text-decoration: none;
  font-size: 17px;
}

.active {
  background-color: #04AA6D;
  color: white;
  margin-left: 5%;

}

.topnav .icon {
  display: none;
}

.dropdown {
  float: left;
  overflow: hidden;
}

.dropdown .dropbtn {
  font-size: 17px;    
  border: none;
  outline: none;
  color: white;
  padding: 14px 16px;
  background-color: inherit;
  font-family: inherit;
  margin: 0;
}

.dropdown-content {
  display: none;
  position: absolute;
  background-color: #f9f9f9;
  min-width: 160px;
  box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.2);
  z-index: 1;
}

.dropdown-content a {
  float: none;
  color: black;
  padding: 12px 16px;
  text-decoration: none;
  display: block;
  text-align: left;
}

.topnav a:hover, .dropdown:hover .dropbtn {
  background-color: #555;
  color: white;
}

.dropdown-content a:hover {
  background-color: #ddd;
  color: black;
}

.dropdown:hover .dropdown-content {
  display: block;
}



.card {
  box-shadow: 0 4px 8px 0 rgba(0, 0, 0, 0.2);
  margin: 8px;
}

.about-section {
  padding: 50px;
  text-align: center;
  background-color: #474e5d;
  color: white;
}

.container {
  padding: 0 16px;
}

.container::after, .row::after {
  content: "";
  clear: both;
  display: table;
}

.title {
  color: grey;
}

.button {
  border: none;
  outline: 0;
  display: inline-block;
  padding: 8px;
  color: white;
  background-color: #000;
  text-align: center;
  cursor: pointer;
  width: 100%;
}

.button:hover {
  background-color: #555;
}



  /* Column container */
  .row {  
    display: -ms-flexbox; /* IE10 */
    display: flex;
    -ms-flex-wrap: wrap; /* IE10 */
    flex-wrap: wrap;
  }
  
  /* Create two unequal columns that sits next to each other */
  /* Sidebar/left column */
  .side {
    -ms-flex: 30%; /* IE10 */
    flex: 30%;
    background-color: #f1f1f1;
    padding: 20px;
  }
  
  /* Main column */
  .main {   
    -ms-flex: 70%; /* IE10 */
    flex: 70%;
    background-color: white;
    padding: 20px;
  }
  
  /* Fake image, just for this example */
  .fakeimg {
    background-color: #b9f1e3;
    width: 100%;
    padding: 10px;
    border-radius: 8px;
  }
  
  /* Footer */
  .footer {
    padding: 20px;
    text-align: center;
    background: #bbb4cf;

  }
  .columnfoot{
    float: left;
    color: rgb(69, 4, 248);
    width: 420px;
}

  .column {
  float: left;
  color: rgb(69, 4, 248);
  
 /*    style="border-radius: 8px;width:1200px;height:380px; padding: 7px;margin-left: 5px; border: 1px solid #4CAF50;" */
}

/* Clear floats after the columns */
.row:after {
  content: "";
  display: table;
  clear: both;
}


/*  GAllery */

div.gallery {
  margin: 5px;
  border: 1px solid #ccc;
  float: left;
  width: 300px;
}

div.gallery:hover {
  border: 1px solid #777;
}

div.gallery img {
  width: 100%;
  height: 320px;
}

div.desc {
  padding: 15px;
  text-align: center;
}

@media screen and (max-width: 600px) {
  .topnav a:not(:first-child), .dropdown .dropbtn {
    display: none;
    text-align: center;
  }
  .topnav a.icon {
    float: right;
    display: block;
    
  }
  .paramcard{
    float: none;
    text-align: left;
    width: 380px;
  }
}

@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;
  }
  .topnav.responsive .dropdown {float: none;}
  .topnav.responsive .dropdown-content {position: relative;}
  .topnav.responsive .dropdown .dropbtn {
    display: block;
    width: 100%;
    text-align: left;
  }
}


/*   End Menu Nav */



  
  /* Responsive layout - when the screen is less than 700px wide, make the two columns stack on top of each other instead of next to each other */
  @media screen and (max-width: 700px) {
    .row {   
      flex-direction: column;
    }
    
  }
  
  /* Responsive layout - when the screen is less than 400px wide, make the navigation links stack on top of each other instead of next to each other */
  @media screen and (max-width: 400px) {
    .navbar a {
      float: none;
      width: 100%;
    }
  }