/* style for defining the overall layout of the page (header, navigation, main container) */

ul {
    margin: 0px;
}

header nav {
    margin: 0px;
    display: block;
    background-color: #333;
    border-bottom: 5px #08c solid!important;
    color: #fff;
    cursor: default;
    width: 100%;
    z-index: 1000;
}
header nav > div {
    box-sizing: border-box;
    list-style-type: none;
    width: 100%;
    padding-top: 8px;
    margin-bottom: 10px;
    padding-left: 0em;
}
header nav > div > span {
    font-size: 90%;
    color: #999;
}
header nav > div img {
    float: left;
    height: 40px;
    margin-left: 15px;
    margin-right: 10px;
}
header nav ul {
    padding: 0px;
    margin: 0px;
    border-top: 1px solid #222;
}
header nav li {
    display: inline-block;
    margin: 0px;
    padding: 0px;
    background-repeat: no-repeat;
    background-size: auto 45%;
    background-position: center 20%;
    opacity: .6;
}
header nav ul li a, header nav ul li a:link, header nav ul li a:visited {
    display: inline-block;
    position: relative;
    box-sizing: border-box;
    text-decoration: none;
    padding-left: 20px;
    padding-top: 35px;
    padding-bottom: 5px;
    padding-right: 20px;
    color: #999;
    font-weight: bold;
    font-size: 90%;
}
header nav ul li a:hover, header nav ul li.active a {
    color: #fff;
    text-decoration: none;
}
header nav ul li.progress a:after {
    content: '';
    box-sizing: border-box;
    position: absolute;
    left: 0px;
    bottom: 0px;
    height: 5px;
    width: 100%;
    background: #08c;
    animation: loading 2s infinite;
}
@keyframes loading {
    0% {
        margin-left: 0%;
        width: 30%;
    }
    15% {
        margin-left: 35%;
        width: 50%;
    }
    50% {
        margin-left: 70%;
        width: 30%;
    }
    65% {
        margin-left: 15%;
        width: 50%;
    }
    100% {
        margin-left: 0%;
        width: 30%;
    }
}
header nav li.active {
    background-color: #000;
}
header nav ul li:hover {
    opacity: .9;
}
@media (min-width: 900px) {
    header nav {
        position: fixed;
    }
    header nav ul {
        float: right;
        border-top: none;
    }
    header nav > div {
        position: absolute;
        top: 50%;
        transform: translate(0%, -50%);
        margin: 0px;
        padding: 0px;
        z-index: -1000;
    }
}

main {
    padding-left: 0.5em;
    padding-right: 0.5em;
}
@media (min-width: 900px) {
    main {
        padding-top: 55px;
    }
}

section {
    background-color: white;
    padding: 10px;
}
