* {
  box-sizing: border-box;
  font-family: Arial, Helvetica, sans-serif;
}

body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
}

/* Style the top navigation bar */
										/* navigacija */
		.topnav {
		  width:100%; 
		  overflow: hidden;
		  background-color: #fff;
		  box-shadow:0 0 25px #888;
		  z-index:2;
		}

		.topnav a {
		  float: left;
		  display: block;
		  color: #444;
		  text-align: center;
		  padding: 14px 16px;
		  text-decoration: none;
		  font-size: 17px;
		}

		.topnav a:hover {
		  background-color: #0066aa;
		  color: #fff;
		}




footer {
  background-color: green;
  width:100%;
  float:left;
  position:fixed;
  left:0;
  bottom:0;
  text-decoration:none;
}

h1 {
	
	color:white;
	text-align:center;
}

	

	
.card {
	border: 5px solid green;
	padding: 5px;
	margin: 20px;
	width:20%;
	float:left;
	
}

button{
	
	background-color: green; 
  border: none;
  color: white;
  text-align: center;
  text-decoration: none;
  display: inline-block;
  font-size: 16px;
  width:90%;
}

button:hover{
	background-color:#333;
	
}


.card {
					  float:left;
					  width: 23%;
					  min-height:290px;
					  margin:1%;
					  text-align: center;
					  padding-bottom:10px;
					  box-shadow: 0 0 20px rgba(0, 0, 0, 0.5); 
					  opacity:1;  
					}

					.card h2{
						color:#555;
						font-size:16px;
						font-weight:800;
						margin:2px 5px;
					}

					.card p{
						color:#555;    
						font-size:13px;
						margin:5px;
					}


					.card:hover {	
					  box-shadow: 0 0 4px rgba(0, 0, 0, 0.6);
					  opacity:0.6;
					}

					@media screen and (max-width: 800px) {
					  .card{
						width: 94%;
						margin:0 3% 20px 3%;
					  }
					}

					.respon_50{
					  float:left;
					  width:48%;
					  margin:10px 1%;
					}	

					@media screen and (max-width: 800px) {
					  .respon_50 {
						width: 100%; /* The width is 100%, when the viewport is 800px or smaller */
					  }
					}	
input[type=text], input[type=password] {
  width: 100%;
  padding: 12px 20px;
  margin: 8px 0;
  display: inline-block;
  border: 1px solid #ccc;
  box-sizing: border-box;
}

/* Set a style for all buttons */
button {
  background-color: #4CAF50;
  color: white;
  padding: 14px 20px;
  margin: 8px 0;
  border: none;
  cursor: pointer;
  width: 100%;
}

button:hover {
  opacity: 0.8;
}

/* Extra styles for the cancel button */
.cancelbtn {
  width: auto;
  padding: 10px 18px;
  background-color: #f44336;
}

/* Center the image and position the close button */
.imgcontainer {
  text-align: center;
  margin: 24px 0 12px 0;
  position: relative;
}

img.avatar {
  width: 40%;
  border-radius: 50%;
}

.container {
  padding: 16px;
}

span.psw {
  float: right;
  padding-top: 16px;
}

/* The Modal (background) */
.modal {
  display: none; /* Hidden by default */
  position: fixed; /* Stay in place */
  z-index: 1; /* Sit on top */
  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(0,0,0,0.4); /* Black w/ opacity */
  padding-top: 60px;
}

/* Modal Content/Box */
.modal-content {
  background-color: #fefefe;
  margin: 5% auto 15% auto; /* 5% from the top, 15% from the bottom and centered */
  border: 1px solid #888;
  width: 50%; /* Could be more or less, depending on screen size */
}

/* The Close Button (x) */
.close {
  position: absolute;
  right: 25px;
  top: 0;
  color: #000;
  font-size: 35px;
  font-weight: bold;
}

.close:hover,
.close:focus {
  color: red;
  cursor: pointer;
}

/* Add Zoom Animation */
.animate {
  -webkit-animation: animatezoom 0.6s;
  animation: animatezoom 0.6s
}

@-webkit-keyframes animatezoom {
  from {-webkit-transform: scale(0)} 
  to {-webkit-transform: scale(1)}
}
  
@keyframes animatezoom {
  from {transform: scale(0)} 
  to {transform: scale(1)}
}

/* Change styles for span and cancel button on extra small screens */
@media screen and (max-width: 300px) {
  span.psw {
     display: block;
     float: none;
  }
  .cancelbtn {
     width: 100%;
  }
}