* {
    box-sizing: border-box;
}

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

p {
font-size: 20px;
line-height: 1.6;
text-align: justify;
}

h3 {
	line-height: 1.6;
}

p.a {
font-size: 12px;
text-align: center;
}

ul {
font-size: 20px;
line-height: 1.6;
text-align: justify;	
	
}

ol {
font-size: 20px;
line-height: 1.6;
text-align: justify;	
	
}
/*kék*/
.info {
    background-color: #e7f3fe;
    border-left: 6px solid #2196F3;
	 padding: 4px;
}
/*piros*/
.danger {
    background-color: #ffdddd;
    border-left: 6px solid #f44336;
	padding: 4px;
}
/*zöld*/
.success {
    background-color: #ddffdd;
    border-left: 6px solid #4CAF50;
	padding: 4px;
	
}
/*sárga*/
.warning {
    background-color: #ffffcc;
    border-left: 6px solid #ffeb3b;
	padding: 4px;
}	
/*lila*/
.extra {
	background-color:#ffc8ff;
    border-left: 6px solid purple;
	padding: 4px;
}	
/* Style the header */
.header {
    padding: 1px;
    text-align: center;
    background: #f1f1f1;
    
}

/* Increase the font size of the h1 element */
.header h1 {
    font-size: 40px;
}

/* Style the top navigation bar */
.navbar {
    overflow: hidden;
    background-color: #333;
}

/* Style the navigation bar links */
.navbar a {
    float: left;
    color: #f2f2f2;
    text-align: center;
    padding: 14px 16px;
    text-decoration: none;
    font-size: 17px;
}

/* Right-aligned link */
.navbar a.right {
    float: right;
}

/* Change color on hover */
.navbar a:hover {
    background-color: black;
    color: white;
	text-decoration: none;
}
/* Add a color to the active/current link */
.navbar a.active {
    background-color: #4CAF50;
    color: white;
	text-decoration: none;
}
/* Column container */
.row {  
    display: flex;
    flex-wrap: wrap;
}

/* Create two unequal columns that sits next to each other */
/* Sidebar/left column */

.side {
    flex: 20%;
  
    z-index: 1;
    top: 20px;
    left: 10px;
    background: #eee;
    overflow-x: hidden;
     padding: 20px;
}

.side a {
    padding: 0px 8px 0px 16px;
    text-decoration: none;
    font-size: 20px;
    color: black;
    display: block;
}

.side a:hover {
    color: black;
	background-color: lightgray;
}

.side a.active {
	background-color: #4CAF50;
    color: white;
	
}

/* Main column */
.main {   
    flex: 75%;
    background-color: white;
    padding: 20px;
	margin-right: 1px
}


/* Footer */
.footer {
   background-color: #f1f1f1;
    padding: 10px;
    text-align: center;
	 font-family: Arial, Helvetica, sans-serif;
}

/* 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%;
    }
}

.chbox {
	position: relative;
    top: 0;
    left: 0;
    height: 25px;
    width: 25px;
    background-color: blue;	
}

button {
	 position: relative;
    background-color: #4CAF50;
    border: none;
    font-size: 18px;
    color: #FFFFFF;
    padding: 5px;
    width: 100px;
    text-align: center;
    -webkit-transition-duration: 0.4s; /* Safari */
    transition-duration: 0.4s;
    text-decoration: none;
    overflow: hidden;
    cursor: pointer;
}

button:after {
    content: "";
    background: #90EE90;
    display: block;
    position: absolute;
    padding-top: 300%;
    padding-left: 350%;
    margin-left: -20px!important;
    margin-top: -120%;
    opacity: 0;
    transition: all 0.8s
}

button:active:after {
    padding: 0;
    margin: 0;
    opacity: 1;
    transition: 0s
}


.rbtn {
  position: relative;
  top: 0;
  left: 0;
  height: 25px;
  width: 25px;
  background-color: #eee;
  border-radius: 50%;
}

input {
	font-size: 24px;
	
	border: 2px;

	border-radius: 4px;