.cabecera {
    position:relative;
    width:80%;
    height:auto;
    margin:10px auto;
    padding:5px;
    border-radius:3px;
    background: white;
    z-index: 2;
}
#logo{
    width:300px;
    float: left;
    padding: 10px 0;
}
.datos{
    float: right;
}
.pie{
    width: 100%;
}
.datos td, .pie td{
    text-align: right;
}
#mimenu, #mipie {
    margin:0;
    padding:0;
    font-family: "Arial",Helvetica,sans-serif;
}
.menu {
    position:relative;
    width:100%;
    clear: both;
    margin:auto;
    padding:0;
}

.nav,.nav ul {
    list-style:none;
    margin:0;
    padding:0;
}

.nav {
    position:relative;
}

.nav ul {
    height:0;
    left:0;
    overflow:hidden;
    position:absolute;
    top:37px;
}

.nav li {
    float:left;
    position:relative;
}

.nav li a {
    background-color:lightgreen;
    color: darkgreen;
    border:1px solid darkcyan;
    display:block;
    font-size:16px;
    line-height:25px;
    padding:5px 10px;
    text-decoration:none;
}

.nav li:hover > a {
    background:lightgreen;
    border-color:darkcyan;
    color:darkgreen;
}

.nav li:hover ul.subs {
    height:auto;
    width:250px;
}

.nav ul li {
    opacity:0;
    transition:0.3s;
    width:100%;
}

.nav li:hover ul li {
    opacity:1;
    transition-delay:0.3s;
}

.nav ul li a {
    background:lightgreen;
    border-color:darkcyan;
    color:darkgreen;
    line-height:1px;
    border-radius:6px;
    transition:0.4s;
}

.nav li:hover ul li a {
    line-height:25px;
}

.nav ul li a:hover {
    background:lightgreen;
    background-image: linear-gradient(180deg, rgba(255, 255, 255, 0.5), rgba(255, 255, 255, 0));
}


#principal {
    position:relative;
    width:80%;
    height:auto;
    margin:10px auto;
    padding-bottom: 20px;
    border-radius:3px;
    background-image: linear-gradient(aliceblue, aquamarine, aqua); /*antiquewhite;*/
    font-family: "Arial",Helvetica,sans-serif;
    z-index: 1;
    overflow: auto;
}
#imgprincipal{
    width:100%;
    height: 300px;
}
h1, h2{
    padding-left: 20px;
    color: darkgreen;
    text-shadow: 2px 2px 0 white;
}
blockquote{
    padding: auto 20px;
    font-size: 16pt;
    line-height: 22pt;
}

.foto1{
    display: block;
    margin: 60px auto;
    clear: both;
    width: 35%;
    box-shadow: 4px 4px 10px green;
}
.foto2{
    float: right;
    width: 25%;
    margin: 25px;
    box-shadow: 4px 4px 10px green;
}
.foto3{
    float: left;
    width: 25%;
    margin: 25px;
    box-shadow: 4px 4px 10px green;
}
.foto4{
    float: right;
    width: 40%;
    margin: 0 25px;
    box-shadow: 4px 4px 10px green;
}
.foto5{
    float: right;
    width: 25%;
    margin: 0 25px;
    box-shadow: 4px 4px 10px green;
}
.movies, #temas{
    display: flex;
    width: 90%;
    margin: auto;
    flex-flow: row wrap;
    justify-content: space-around;
    align-content: space-between;
}
.movie{
    flex-basis: 300px;
    height: 210px;
    width: 450px;
    margin: 20px 0;
}
.movie h4, .tema h4{
    text-align: center;
    color: darkgreen;
    text-shadow: 2px 2px 0 white;
    margin:0;
}
.tema{
    flex-basis: 300px;
    height: 100px;
    width: 450px;
    margin: 20px 0;
}

@media all and (max-width : 1000px) {
    #logo{
        width:250px;
    }
    .menu {
        height:190px;
    }
    .nav li {
        clear:left;
        width: 200px;
    }
    .nav li:hover ul.subs {
        left: 200px;
        top: 0;
    }
    #imgprincipal{
        height: 180px;
    }
    .foto1{
        width: 60%;
        box-shadow: 4px 4px 10px green;
    }
}