img {
    max-width:100%;
    height:auto;
}

th, td {
    border: 2px solid black;
    padding: 5px;
  }

body {
    margin: 0px;
}

* {
    box-sizing: border-box;
  }
  
.container {
    padding: 10px;
    float: left;
    width: 100%;
  }

.navbar {
/*overflow: hidden;*/
background-color: #61868d;
position: fixed;
top: 0;
width: 100%;
}

.navbar a {
float: left;
display: block;
color: white;
text-align: center;
padding: 14px 16px;
text-decoration: none;
}


.navbar a:hover {
background: #ddd;
color: black;
}

/* The container <div> - needed to position the dropdown content */
.dropdown {
  position: relative;
  display: inline-block;
  text-align: center;
}

/* Dropdown Content (Hidden by Default) */
.dropdown-content {
  display: none;
  margin: auto;
  position: absolute;
  background-color: #f1f1f1;
  min-width: 160px;
  box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.2);
  z-index: 1;
  /*overflow: visible;*/
}

/* Links inside the dropdown */
.dropdown-content a {
  color: black;
  /*padding: 12px 16px;
  text-decoration: none;
  display: block;*/
}

/* Change color of dropdown links on hover */
.dropdown-content a:hover {background-color: #ddd;}

/* Show the dropdown menu on hover */
.dropdown:hover .dropdown-content {display: block;}

/* Change the background color of the dropdown button when the dropdown content is shown */
.dropdown:hover .dropbtn {background-color: #3e8e41;}

.main {
margin-top: 80px;
padding-left: 3px;
padding-right: 3px;
padding-bottom: 3px;
}

.result {
  padding-left: 3px;
  padding-right: 3px;
  padding-bottom: 3px;
  }

#myBtn {
  display: none; /* Hidden by default */
  position: fixed; /* Fixed/sticky position */
  bottom: 20px; /* Place the button at the bottom of the page */
  right: 30px; /* Place the button 30px from the right */
  z-index: 99; /* Make sure it does not overlap */
  border: none; /* Remove borders */
  outline: none; /* Remove outline */
  background-color: red; /* Set a background color */
  color: white; /* Text color */
  cursor: pointer; /* Add a mouse pointer on hover */
  padding: 15px; /* Some padding */
  border-radius: 10px; /* Rounded corners */
  font-size: 18px; /* Increase font size */
}

#myBtn:hover {
  background-color: #555; /* Add a dark-grey background on hover */
}  

@media screen and (max-width: 600px) {
    .container {
      width: 50%;
    }
    .navbar a {
        float: left;
        display: block;
        color: white;
        text-align: center;
        padding: 14px 16px;
        text-decoration: none;
        width: 100%;
        }
    .main {
        margin-top: 160px;
        padding-left: 3px;
        padding-right: 3px;
        padding-bottom: 3px;
        width: 100%;
    }
    .dropdown {
      position: relative;
      display: inline-block;
      text-align: center;
      width: 100%;
    }
    .dropdown-content a {
      color: black;
      /*padding: 12px 16px;
      text-decoration: none;
      display: block;*/
    }
  }