.contenedor{
    max-width: 960px;
    margin: 0 auto;
}

html {
    font-size: 16px;
    font-family: verdana; sans-serif; 
}

div {display: block}

header h1 {
        background: blueviolet;
       
}


nav ul li{
    float:left;
    position: relative;
    font-size:0,5rem;
    font-weight:bold;
    text-align: center;
    list-style-type: none;
    padding-left: 120px;
       
}

nav ul li a{
    color:#999;
    display:block;
    text-decoration:none;
}



a:hover {
   text-decoration: underline;
}


    
    
h1 {
    font-size: 2,5rem;
    text-align: center;
    clear: left;
    color: #08f8f8;
}

h2 {
    font-family: minion; serif;
    color: blueviolet;
    text-align: center;
    clear: left;
    font-size: 1,5rem;
}
    
hr {
    background: blueviolet;
    height: 2px;
    width: 960px;
    align: center;
    margin-top: 6%;
}

.imgcenter{
      float: left;
      border: 5px solid #08f8f8;
border-radius: 5px;
}


strong {
        background: #08f8f8;
}
 

.titulo {
    font-family: minion; serif;
    font-weight:bold;
    color: blueviolet;
}

section {
        padding: 10px;
        width: 30%;
        float: left;
        position: relative;
    
}

aside {
          float: left;
          position: relative;
          
         
}

.cursando {
           margin-top: 51px;
            margin-left: 50px;
            
}




footer {
        font-size: 10px;
        clear: both;
    text-align: center;
    padding-top: 60px;
   
        
}