*{
 padding: 0;
 margin: 0;
}
body{
 background-color: #2db41f;
}
#uno{
color: #2db41f;
text-align: center;
font-size: 40px;
}
#dos{
color: #2db41f;
text-align: center;
font-size: 20px;
}
#tres{
color: #2db41f;
text-align: center;
font-size: 15px;
}
#iuno{
margin-left:5px;
margin-top:5px;
}
#idos{
margin-right: 5px;
margin-top: 5px;
}
#contenedor{
 width: 950px;
 margin: auto;
}
#enlaces{
text-align: center;
}
#textouno{
font-size: 40px;
font-family: Comic Sans MS;
}
main{
 width: 950px;
 height: 100px;
 background-color: black;
}
header nav{
 text-align: center;
 background-color: white;
 margin-top: 5px;
}
header nav ul li{
display: inline-block;
padding: 10px;
}
header nav ul li a{
text-decoration: none;
font-family: fantasy;
font-size: 15px;
color: black;
font-weight: bold;
}
header nav ul li a:hover{
color: #2db41f;
}
section{
float: left;
width: 750px;
height: 740px;
margin-top: 5px;	
background-color: white;
text-align: center;
margin-bottom: 5px;
font-size: 12px;
}
aside{
float: left;
width: 195px;
height: 300px;
margin-left: 5px;	
margin-top: 5px;
background-color: white;
}
aside:nth-of-type(1){
height: 40px;
}
aside:nth-of-type(2){
height: 695px;	
text-align: center;
}
footer{
clear: both;
width: 950px;
height: 50px;
background-color: black;
text-align: center;
line-height: 50px;
font-style: italic;
color: white;
margin-bottom: 5px;
}