body {
    color: #795d37;
    background-color: #403b3b;
}

#ivideo{
    width: 210px;
    height: 158px;
}

#desc_style:after {content: "Estilo smartphone";}
    
#main {
    height: 80%;
    display: -webkit-flex;
    display: flex;
    flex-flow: column;
}
    
#main section {
    flex: 2 1 85%;
    order: 2;
    
    padding-top: 15px;
}

#main section #titulo {
    font-size: 24px;
    margin-left: 10px;
    text-align: center;
}
#main section img{
    float: left;
    margin: 10px;
}

#main section #cv{
    margin: 10px;
    font-size: large;
}

nav span  { margin: 0px 0px 0px 0px;}
    
#main nav {
    flex: 1 6 10%;
    order: 1;
}
    
header {
    background-color: #c4832a;
    color: #674f2e;
    font-size: 30px;
}
    
footer {
    display: none;
}
    
header {
    margin: 0px 4px 0px 4px;
}