body {

  font-family: Arial, Helvetica, sans-serif;

  background-color: Cornsilk;

}



h1 {

  color: black;

  text-align: center;

  font-size: 40px;

}



h2 {

  color: black;

  font-family: Castellar, Helvetica, sans-serif;

  text-align: center;

  font-size: 20px;

}



h3 {

  color: black;

  font-family: Castellar, Helvetica, sans-serif;

  text-align: center;

  font-size: 16px;

}



p {

  color: black;

}



img {

  max-width: 100%;

  height: auto;

}



table {

  border-collapse: collapse;

  width: 100%;

}



td {

  text-align: left;

}



.topnav {

  overflow: hidden;

  background-color: #333;

}



.topnav a {

  float: left;

  display: block;

  color: #f2f2f2;

  text-align: center;

  padding: 14px 16px;

  text-decoration: none;

  font-size: 17px;

}



.active {

  background-color: #660000;

  color: white;

}



.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;

}



@media screen and (max-width: 600px) {

  .topnav a:not(:first-child), .dropdown .dropbtn {

    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;

  }

  .topnav.responsive .dropdown {float: none;}

  .topnav.responsive .dropdown-content {position: relative;}

  .topnav.responsive .dropdown .dropbtn {

    display: block;

    width: 100%;

    text-align: left;

  }

}





/* for image*/

#myImg {

  border-radius: 5px;

  cursor: pointer;

  transition: 0.3s;

}



#myImg:hover {opacity: 0.7;}



/* The Modal (background) */

.modal {

  display: none; /* Hidden by default */

  position: fixed; /* Stay in place */

  z-index: 1; /* Sit on top */

  padding-top: 100px; /* Location of the box */

  left: 0;

  top: 0;

  width: 100%; /* Full width */

  height: 100%; /* Full height */

  overflow: auto; /* Enable scroll if needed */

  background-color: rgb(0,0,0); /* Fallback color */

  background-color: rgba(0,0,0,0.9); /* Black w/ opacity */

}



/* Modal Content (image) */

.modal-content {

  margin: auto;

  display: block;

  width: 80%;

  max-width: 700px;

}



/* Caption of Modal Image */

#caption {

  margin: auto;

  display: block;

  width: 80%;

  max-width: 700px;

  text-align: center;

  color: #ccc;

  padding: 10px 0;

  height: 150px;

}



/* Add Animation */

.modal-content, #caption {  

  -webkit-animation-name: zoom;

  -webkit-animation-duration: 0.6s;

  animation-name: zoom;

  animation-duration: 0.6s;

}



@-webkit-keyframes zoom {

  from {-webkit-transform:scale(0)} 

  to {-webkit-transform:scale(1)}

}



@keyframes zoom {

  from {transform:scale(0)} 

  to {transform:scale(1)}

}



/* The Close Button */

.close {

  position: absolute;

  top: 15px;

  right: 35px;

  color: #f1f1f1;

  font-size: 40px;

  font-weight: bold;

  transition: 0.3s;

}



.close:hover,

.close:focus {

  color: #bbb;

  text-decoration: none;

  cursor: pointer;

}



/* 100% Image Width on Smaller Screens */

@media only screen and (max-width: 700px){

  .modal-content {

    width: 100%;

  }

}











/* for content*/

* {

  box-sizing: border-box;

}



.left {

  padding: 20px;

  float: left;

  text-align: center;

  width: 20%; /* The width is 20%, by default */

}



.main {

  padding: 20px;

  float: left;

  width: 60%; /* The width is 60%, by default */

}



.right {

  padding: 20px;

  float: left;

  width: 20%; /* The width is 20%, by default */

}



/* Use a media query to add a break point at 800px: */

@media screen and (max-width: 800px) {

  .left, .main, .right {

    width: 100%; /* The width is 100%, when the viewport is 800px or smaller */

  }

}