u
 {color: red;
 font-size:16;
 }
b
 {color: green;
 font-size: 18;
 }
h1
 {color: blue;
 text-align: center;
 }
p
{font-size: 18;
color: black;
text-indent: 70px
}
a:link, a:visited
{
	color:orange;
	text-decoration: underline;
}
a:hover
{
	color:red;
	text-decoration: underline;	
}
img{
	max-width: 600
}
.podcrtano
{
	text-decoration: underline;
	font-size: 18;
	color:teal;
}

nav a 
{text-decoration: none;
color:black !important;
background-color:orange;
margin: 10px;
padding:15px 30px;
border: 5px;}
nav
{background-color:blue;
padding:15px;}

footer
{padding:15px;
background-color: orange;
position: fixed;
bottom:0px;
left:50px;}
header
{height:50px;
background-color: black;}