* {
    margin: 0;
    padding: 0;
}

html {
    height: 100%;
    display: table;
    width: 100%;
}


/* Responsive Full Background Image Using CSS
 * Tutorial URL: http://sixrevisions.com/css/responsive-background-image/
*/

body {
    /* Location of the image */
    background-image: url(../img/background_foto.jpg);
    /* Image is centered vertically and horizontally at all times */
    background-position: center center;
    /* Image doesn't repeat */
    background-repeat: no-repeat;
    /* Makes the image fixed in the viewport so that it doesn't move when 
       the content height is greater than the image height */
    background-attachment: fixed;
    /* This is what makes the background image rescale based on its container's size */
    background-size: cover;
    /* Pick a solid background color that will be displayed while the background image is loading */
    background-color: #464646;
    /* SHORTHAND CSS NOTATION
     * background: url(background_foto.jpg) center center cover no-repeat fixed;
     */
}


/* For mobile devices */

@media only screen and (max-width: 767px) {
    body {
        /* The file size of this background image is 93% smaller
       * to improve page load speed on mobile internet connections */
        background-image: url(../img/background_foto_mobile.jpg);
    }
}

body {
    font-size: 150%;
    font-family: sans-serif;
    display: table-cell;
    vertical-align: middle;
}

.banner {
    text-align: center;
    background-color: #FFFFFF;
    min-height: 143px;
    opacity: 0.9;
}

.logo {
    text-align: center;
    display: inline-block;
    margin-top: 7px;
}

.enter {
    display: inline-block;
    float: right;
    margin-top: 7px;
    margin-right: 10px;
}

.backgroundbanner {
    text-align: center;
    background-color: #FFFFFF;
    min-height: 500px;
    opacity: 0.9;
    margin-left: 5%;
    margin-right: 5%;
}