html, body {
    height: 100%;
    margin: 0;
}

body {
    background-attachment: fixed, fixed;
    background-image: url('fondo-web.jpg'), url('data:image/gif;base64,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');
    background-size: cover, cover;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    box-sizing: border-box;
    font-family: 'Open Sans', sans-serif;
    font-display: fallback;
    color: #252525;
    overflow-x: hidden;
}

.glue {
    flex: 1 0 auto;
}

main {
    width: 70vw;
    max-width: 500px;
    padding: 30px;

    /*margin: 50px 15px 150px;*/
    margin-top: 50px;

    text-align: center;
    flex: 0 0 auto;

    box-shadow: 0 0 40px 0 rgba(0, 0, 0, .2);
    border-radius: 10px;
    position: relative;
    background: inherit;
    overflow: hidden;
    z-index: 1;
    -webkit-animation: opacity 0.4s cubic-bezier(0.390, 0.575, 0.565, 1.000) 0.5s both;
    animation: opacity 0.4s cubic-bezier(0.390, 0.575, 0.565, 1.000) 0.5s both ;
}

@-webkit-keyframes opacity-blur {
    0% {
        opacity: 0;
        filter: blur(0);
    }
    100% {
        opacity: 1;
        filter: blur(15px);
    }
}
@keyframes opacity-blur {
    0% {
        opacity: 0;
        filter: blur(0);
    }
    100% {
        opacity: 1;
        filter: blur(15px);
    }
}

@-webkit-keyframes opacity {
    0% {
        opacity: 0;
    }
    100% {
        opacity: 1;
    }
}


@keyframes opacity {
    0% {
        opacity: 0;
    }
    100% {
        opacity: 1;
    }
}
  

main::before {
    content: "";
    position: absolute;
    background: inherit;
    z-index: -1;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    margin: -30px;
    box-shadow: inset 0 0 2000px 100px rgba(255, 255, 255, 0.6);
    -webkit-animation: opacity-blur 0.4s cubic-bezier(0.390, 0.575, 0.565, 1.000) 0.5s both;
    animation: opacity-blur 0.4s cubic-bezier(0.390, 0.575, 0.565, 1.000) 0.5s both ;
}

#foto {
    height: 100px;
    width: 100px;
}

h1 {
    margin: 0;
    font-family: 'Oswald', sans-serif;
}

h4 {
    margin: 0 0 1.3em;
}

.links {
    margin-top: 20px;
}

.links a {
    fill: #252525;
    margin: 0 5px;
}

.links a:hover {
    fill: #34495e;
}

.glue {
    flex-grow: 1;
}


footer {
    background-color: #ffffffa0;
    flex-shrink: 0;
    padding: 0.5rem;
    width: 100%;
    flex-direction: row;
    display: flex;
    font-size: 0.7em;
}

footer > svg {
    align-self: center;
    margin: 0 5px;
    flex-shrink: 0;
}