header{
		height:100px;
		color:#ffffff;
		display:flex;
		justify-content:center;
		align-items:center;
}


body { font-family: 'Segoe UI', Tahoma, Geneva,
					Verdana,sans-serif;
					background:radial-gradient(circle,#0033cc,#000);
					color: #ffffff;
}

nav{ background: #000;
	padding:20px 0;
	display:flex;
	justify-content:center;
}

nav ul { display: flex;
		 justify-content: space-around;
		 list-style:none;
		 padding-left:0;
}

nav a { color:#ffffff;
		text-decoration: none;
		font-size:20px;
		border-right:1px solid #ffffff;
		padding: 0 10px;
}
nav a:last-child{
		border-right:none;
}
		
		#mobile {
    display: inline;
}

#desktop {
    display: none;
}
		
.wrapper{ max-width: 1000px;
		  margin: auto;
		  padding:50px;
		  background:rgba(0,0,0,0.8);
		  border-radius:15px;
}

h1 { text-align: center; 
	 color:#fffff;
	 font-size:50px;
}

p {	text-indent: 30px;
	font-size:20px;
	line-height:1.6;
}

img { display:block;
	  margin: 0 auto;
	  max-width: 50%;
}

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

img.third { 
	  width:20%;
	  right:15%;
	  top:40%;
	  position:absolute;
	  transform:rotate(-20deg);
	  margin-bottom:20px;
}

img.fourth { display:block;
	  margin: 0 auto;
	  max-width: 20%;
	  right:40%;
}

a { color:#000000;
}

table {
		width: 100%;
		border-collapse:collapse;
}

.th,.td {
	border:1px solid black;
	padding:15px;
	text-align:center;
}

.th {
	background-color:#f2f2f2;
}

form{
	width:50%;
	margin:auto;
	padding:20px;
	border:1px solid #CCCCCC;
	border-radius:10px;
	font-family:arial,sans-serif;
	display: flex;
	flex-flow: column nowrap; 
	flex-direction: column;
	flex-wrap: nowrap;
}

.input[type=submit]{
	 background-color:#4CAF50;
	 color:#FFFFFF;
	 padding:15px;
	 text-align:center;
	 text-decoration:none;
	 display:inline-block;
	 font-size:16px;
	 margin:4px 2px;
	 cursor:pointer;
	 border-radius:4px;
}
	 
	
footer{
	  position:relative;
	  left:0;
	  bottom:0;
	  width:100%;
	  background-color:#000000;
	  color:#FFFFFF;
	  text-align:center;
}