* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    text-decoration: none;
}

.contenedor {
    background:#ccc;
    width:90%;
    max-width:1000px;
    margin:auto;

    /* Flexbox */
    display:flex;
    flex-flow:row wrap;
}

body {
    background:#e9e9e9;
}



#cabecera  {
    background: #3c87bd;
    width:100%;
    padding:0px;

    /* Flexbox */
    display: flex;
    justify-content:space-between;
    align-items:center;

    flex-direction:row;
    flex-wrap:wrap;
}

#cvf  {
    background-color: darkorange;
    padding: 0px;
    color: black;
    text-align: center;
    font-size: 32px;
    flex:1 1 20%;
}

#electronica  {
    padding: 2px;
    color: #ffffff;
    text-align: center;
    font-size: 30px;
    flex: 1 1 30%;
}
#electronica:hover{
    background-color: #00aaaa;
}

#uni {
    padding: 2px;
    border: 0px solid #ffffff;
    background-color: #43ce8d;
    color: #ffffff;
    text-align: center;
    vertical-align: middle;
    font-size: 30px;
    flex: 1 1 50%;
}
#uni:hover{
    background: #00aaaa;
}


#enlaces1 {
    width: 100%;

    /*Flexbox*/
    display: flex;
    flex-wrap: wrap;
    align-items: center;

}
#enlaces1 a{
    background: #003f54;
    color:#ffffff;
    text-align: center;
    text-decoration: none;
    padding:10px;
    border: 1px solid lightgray;
    /* Flexbox */
    flex-grow:1;
}
#enlaces1 a:hover{
    background: #14620a;
}


header {
    background: #3c87bd;
    width:100%;
    padding:0px;

    /* Flexbox */
    display: flex;
    justify-content:space-between;
    align-items:center;

    flex-direction:column;
    flex-wrap:wrap;
}


header nav {
    width:100%;
    /* Flexbox */

    display:flex;
    flex-wrap:wrap;
    align-items:center;
}

header nav a {
    background: #a4150b;
    color:#fff;
    text-align: center;
    text-decoration: none;
    padding:10px;
    border: 1px solid lightgray;
    /* Flexbox */
    flex-grow:1;
}

header nav a:hover {
    background: #e75d54;
}


.main {
    background:#fff;
    padding:10px;

    flex:1 1 70%;
    /*flex:1;*/
}

.main article {
    padding: 10px;
    margin-bottom: 10px;
    padding-bottom:10px;
    border-bottom:1px solid #000;
}

.main article:nth-last-child(1){
    margin-bottom: 0;
    padding-bottom: 0;
    border-bottom:none;
}

aside {
    background: #1c845f;
    padding:5px;
    /*FLEX*/
    flex:1 1 30%;
    /*flex:0 0 300px;*/

    display: flex;
    flex-wrap:wrap;
    flex-direction:column;
    justify-content:flex-start;
}

aside .widget {
    background: #30c99f;

    margin:5px;
    border: 2px solid black;

    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;

}

aside .widget h3{
    text-indent: 10px;
    width: 100%;
}

aside .widget a {
    width: 100%;
    background: #1d580b;
    color:#fff;
    text-align: center;
    text-decoration: none;
    padding:2px;
    border: 1px solid lightgray;
    /* Flexbox */
    flex-grow:1;
}

aside .widget a:hover {
    background: #49ba40;
}


footer {
    background:#2c3e50;
    width: 100%;
    padding:20px;

    /* Flexbox */
    display: flex;
    flex-wrap:wrap;
    justify-content:space-between;
}

footer .links {
    background:#c0392b;
    display:flex;
    flex-wrap:wrap;
}

footer .links a {
    flex-grow:1;
    border: 1px solid lightgray;
    color:#fff;
    padding:10px;
    text-align: center;
    text-decoration:none;
}

footer .links a:hover {
    background:#E74C3C;
}

footer .social {
    background: #5c320e;
}

footer .social a {
    color:#fff;
    border: 1px solid lightgray;
    text-decoration: none;
    padding:10px;
    display: inline-block;
}
footer .social a:hover{
    background: #051467;
}

@media screen and (max-width: 800px) {
    .contenedor {
        flex-direction:column;
    }

    header {
        flex-direction:column;
        padding:0;
    }

    header .logo {
        margin:20px 0;
    }

    header nav {
        width: 100%;
    }

    aside {
        flex-direction:row;
        flex:0;
    }

    aside .widget {
        flex-grow:1;
    }
}

@media screen and (max-width: 600px) {
    aside {
        flex-direction:column;
    }

    footer {
        justify-content:space-around;
    }
}
p {
    text-indent: 30px;
    text-align: justify;
}