body {
    font-family: arial;
    background-image: url("../images/fondositio.png");
}
a{color: aquamarine;}
a:hover{color: white;}
table td{
    padding: 15px;
    border: 3px solid darkblue;
    }
nav {text-align: center;}
header {
    text-align: center;
    color: aliceblue;
}
aside {
    width: 40%;
    padding-left: .5rem;
    margin-left: .5rem;
    float: right;
    box-shadow: inset 5px 0 5px -5px darkblue;
    font-style: italic;
    color: darkblue;
}
aside > p {
    margin: .5rem;
}
.explicacion {text-align: justify;}
.video {
    text-align: center;
    border: 3px solid darkblue;
}
hgroup > h1, h2 {text-align: center;}
.logos{width: 400px;}
.fotoperfil {
    border: darkblue;
    border-style: double;
    width: 100%;
}
.formatoact{
    width: 400px;
}
footer {
    display: flex;
    justify-content: center;
    padding: 5px;
    background-color: gainsboro;
    color: black;
}
.bannerheader {background-image: url("../images/bannerheaderhavesga.jpg");}