html , body{
	min-height:100%;
	margin:0;
	padding:0;
}

body {
	background-image:url(slike/pozadina.jpg);
	background-size:cover;
	font-family: Arial;
}

header {
	background-color: green;
	text-align: center;
	font-size: 35px;
	color: white;
	width:60%;
	margin:0 20%;
	padding:0;
}

article {
	float: left;
	width: 60%;
	margin:0 20%;
	background-color: #f1f1f1;
	height:80vh;
}

section:after {
	content: "";
	display: table;
	clear: both;
}

h2 {
	margin:0;
}

a {
	color:white;
	decoration:none;
	text-decoration:none;
}

P {
	text-align:center;
	margin:100px 20px;
	font-size:40px;
}

a:hover {
	color:#478dff;
}

table {
	display: block;
	text-align:center;
	margin-top:20px;
	float:left;
	margin-left:20%; 
	margin-right:50px; 
	width:162px;
	height:auto;
	border:solid 2px black;
}

tr,td {
	text-align:center;
	border:solid 2px black;
}

td {
	width:30px;
	background-color:#0cff55;
}

tr{
	height:30px;
}

form {
	margin-top:50px;
}

input[type=textbox] {
  width:  40%;
  padding: 10px 15px;
  margin: 10px 0;
  display: inline-block;
  border: 1px solid #ccc;
  border-radius: 4px;
  box-sizing: border-box;
}

input[type=button] {
  width: 40%;
  background-color: #44ea5c;
  color: white;
  font-size:22px;
  padding: 10px 15px;
  margin: 10px 0;
  border: none;
  border-radius: 4px;
  cursor: pointer;
}

input[type=button]:hover {
	border: solid 2px #478dff;
}