* {
    -webkit-box-sizing: border-box;
            box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: 'Roboto', sans-serif;
    font-size: 20px;
}

h1 {
    font-family: 'Roboto Slab', serif;
    font-weight: 700;
    color: #000;
}

h2 {
    font-size: 2em;
    margin-bottom: .5em;
}

p {
    margin-bottom: 1em;
}

p:last-child {
    margin-bottom: 0;
}

li {
    margin-left: 1em;
}

header{
    position: relative;
    max-width: 1600px;
    margin: 0 auto;
}

header img {
    display: block;
    width: 100%;
    height: auto;
    margin: 0 auto;
    position: relative;
    z-index: -5;
}

.header-container {
    position: absolute;
    top: 0;
    width: 100%;

}

.header-content {
    -webkit-box-pack: space-evenly;
        -ms-flex-pack: space-evenly;
            justify-content: space-evenly;
    margin: 0 auto;
    position: relative;
    padding: 1em 0 1em 1em;
}

    .header-content h1 {
        display: inline-block;
        text-align: center;
    }
	
.specialbox {border:#633 3px solid; text-align:center; padding:5px; margin-bottom:10px; background-color:#FFC; border-radius:10px;}

.blue {
	color: #009;
}

@media(max-width: 769px) {
    .header-content {
        padding: 1em 0;
    }

    .header-content h1 {
        display: block;
        margin-bottom: .5em;
    }
}

nav {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    background: rgba(0,0,0,.5);
    -webkit-box-pack: center;
        -ms-flex-pack: center;
            justify-content: center;
}

@media(min-width:769px) {
    nav {
        position: absolute;
        right: 0;
        top: 1em;
        width: 21em;
    }
}

.nav-item {
    text-align: center;
    color: #ffffff;
    -ms-flex-preferred-size: 7em;
        flex-basis: 7em;
    line-height: 1.5;
    text-decoration: none;
    font-weight: bold;
    -webkit-transition: 200ms ease-in-out;
    transition: 200ms ease-in-out;
}

.nav-item:hover{
    color: #000000;
    background: rgba(255,255,255,0.75);
}

.has-background-gray {
    background: #e4e4e4;
}

.has-background-yellow {
    background: yellow;
}

.p-2 {
    padding: 2em 0;
}

.p-1-a {
    padding: 1em;
}

.container {
    max-width: 1600px;
    width: 90%;
    margin: 0 auto;
}

section {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    display: -ms-grid;
    display: grid;
    -ms-grid-rows: auto;
    grid-template-rows: auto;
    -ms-grid-columns: 1fr 2em 1fr;
    grid-template-columns: 1fr 1fr;
    grid-gap: 2em;
        grid-template-areas: 'article aside';
}

article {
    -ms-grid-row: 1;
    -ms-grid-column: 1;
    grid-area: article;
    padding: 1em;
}

aside {
    -ms-grid-row: 1;
    -ms-grid-column: 3;
    grid-area: aside;
    padding: 1em;
}

@media(max-width: 769px){
    section {
        -webkit-box-orient: vertical;
        -webkit-box-direction: normal;
            -ms-flex-flow: column;
                flex-flow: column;
                -ms-grid-columns: 1fr;
                grid-template-columns: 1fr;
            -ms-grid-rows: auto 2em auto;
                grid-template-areas: 'article'
        'aside';
    }
    article {
        -ms-grid-row: 1;
        -ms-grid-column: 1;
    }
    aside {
        -ms-grid-row: 3;
        -ms-grid-column: 1;
    }
}

footer {
    position: relative;
    max-width: 1600px;
    width: 100%;
    margin: 0 auto;
}

footer img{
    display: block;
    width: 100%;
    height: auto;

    z-index: -5;
}

.footer-container {
    position: absolute;
    top: 0;
    width:100%;
}

.footer-content {
    padding-top: 1em;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: space-between;
        -ms-flex-pack: space-between;
            justify-content: space-between;
}

@media(max-width: 769px){
    .footer-content {
        -webkit-box-orient: vertical;
        -webkit-box-direction: normal;
            -ms-flex-flow: column;
                flex-flow: column;
        -webkit-box-align: center;
            -ms-flex-align: center;
                align-items: center;
    }
}