html, body, div, span, applet, object, iframe,
h1, h2, h3, h4, h5, h6, p, blockquote, pre,
a, abbr, acronym, address, big, cite, code,
del, dfn, em, font, ins, kbd, q, s, samp,
small, strike, strong, sub, sup, tt, var,
dl, dt, dd, ol, ul, li, img,
fieldset, form, label, legend,
table, caption, tbody, tfoot, thead, tr, th, td,
article, canvas, details, figcaption, figure, footer, header,
hgroup, menu, nav, section, summary {
    border: 0;
    font-family: inherit;
    font-size: 100%;
    font-style: inherit;
    font-weight: inherit;
    margin: 0;
    outline: 0;
    padding: 0;
    vertical-align: baseline;
    text-decoration: none;
}

img {
    border: 0;
}

body {
    color: #FFFFFF;
    background: #1d1d1d no-repeat center center fixed;
    background: url("images/back.jpg") no-repeat center center fixed;
    -webkit-background-size: cover;
    -moz-background-size: cover;
    -o-background-size: cover;
    background-size: cover;
}

#wrapper {
    position: absolute;
    width: 100%;
    height: 100%;
}

#header {
    margin: 0 auto;
    position: relative;
    text-align: center;
    margin-top: 100px;
}

#logo {
    margin: 0 auto;
    position: relative;
    width: 60%;
    padding-bottom: 50px;
}

#logo img {
    max-width: 100%;
}

#line {
    margin: 0 auto;
    border-bottom: solid 1px black;
    height: 10px;
    width: 80%;
}

#content-wrapper {
    margin: 0 auto;
    width: 100%;
}

#content {
    margin: 0 auto;
    position: relative;
    text-align: center;
    display: table;
    margin-top: -100px;
}

#content li {
    display: table-cell;
    float: left;
    width: 33%;
}

#content li div {
    margin: 0 auto;
    text-align: center;
}

#content li div a {
    display: block;
    border-bottom: 5px solid transparent;
    padding-top: 30px;
    padding-bottom: 30px;
    margin-right: 30px;
    margin-left: 30px;
    padding-left: 20px;
    padding-right: 20px;
}

@media only screen and (max-width: 1440px) {
    #content-wrapper {
        width: 80%;
    }
    #content li div a {
        margin-right: 20px;
        margin-left: 20px;
        padding-left: 10px;
        padding-right: 10px;
    }
}

@media only screen and (max-width: 1200px) {
    #content-wrapper {
        width: 90%;
    }
    #content li div a {
        margin-right: 10px;
        margin-left: 10px;
        padding-left: 5px;
        padding-right: 5px;
    }
}

@media only screen and (max-width: 800px) {
    #content-wrapper {
        width: 95%;
    }
    #content li div a {
        margin-right: 5px;
        margin-left: 5px;
        padding-left: 15px;
        padding-right: 15px;
    }
    
    #content li {
        width: 100%;
    }
    
    #content li div {
        margin: 0 auto;
        text-align: center;
        width: 70%;
    }
}

#content li div a:hover {
    border-bottom: 3px solid #ffffff;
}

#content li div a img {
    max-width: 100%;
}