@import url('https://fonts.googleapis.com/css?family=Arvo|Open+Sans');
/*font-family: 'Open Sans', sans-serif;*/
/*font-family: 'Arvo', serif;*/

html{
    box-sizing: border-box;
}
*, *:before, *:after{
    box-sizing: inherit;
}

body{
    padding: 0% 10px;
    font-family: 'Open Sans', sans-serif;
    margin-top: 20px;
}

main, header, .centered{
    max-width: 1213px;
    margin: auto;
}

header nav a:link, header nav a:visited, nav label{
    padding: 15px;
    display: inline-block;
    font-weight: bold;
    font-size: 1.2em;
    text-decoration: none;
    color: #001430;
    width: 100%;
    text-align: center;
}

header nav a:hover, nav label{
    background: #001430;
    color: white;
}

header nav a:active{
    background: #001430;
    color: #cccccc;
}

main nav div{
    font-size: .9em;
    line-height: 1em;
    padding: 10px 10px 15px 10px;
}

main nav li{
    background: #001430;
    margin: 2px 0px;
    display: inline-block;
}

main nav a:link, main nav a:visited{
    text-decoration: none;
    color: white;
    text-align: center;
}

main nav a:hover img{
    opacity: .5;
}

main nav a:hover div{
    color: #cccccc;
}

man nav a:active div{
    text-decoration: underline;
}

h1, h2, h3, h4, h5, h6{
    font-weight: normal;
    font-family: 'Arvo', serif;
    margin-bottom: .5em;
    margin-top: 1em;
    text-transform: capitalize;
}

h1{
    font-size: 2em;
}

h2{
    font-size: 1.5em;
}

h3{
    font-size: 1.25em;
}

h4{
    font-size: 1em;
}

p{
    font-size: 1em;
    margin: 10px 0px;
    line-height: 1.3em;
}

blockquote{
    font-size: 1.2em;
    font-weight: bold;
    line-height: 1.3em;
    padding: 20px 30px;
    color: #828c9a;
    font-style: italic;
    position: relative;
}

blockquote:before, blockquote:after{
    content:'"';
    font-size: 7em;
    color: #cccccc;
    position: absolute;
}

q{
    text-decoration: underline;
}

blockquote:before, q:before{
    content: '"';
    top: 40px;
    left: -25px;
}

blockquote:after, q:after{
    content: '"';
    bottom: -10px;
}

strong{
    font-weight: bold;
}

em{
    font-style: italic;
}

main ol{
    list-style-type: decimal;
}

main ul{
    list-style-type: disc;
}

main ul, main ol{
    line-height: 2em;
    list-style-position: inside;
}

main ol ul, main ol ol, main ul ul{
    padding: 20px;
    margin-bottom: 10px;
    line-height: 1.5em;
    color: #777777;
}

article{
    margin: 5px 0px;
    padding: 20px;
}

article img{
    width: 100%;
    max-width: 800px;
}

.odd-article{
    background: #dddddd;
}

.author{
    font-weight: bold;
}

.website{
    border: 1px solid #001430;
    color: #001430;
    padding: 10px;
    display: inline-block;
    font-size: .8em;
    text-decoration: none;
    margin-top: 10px;
    transition: .5s;
}

.website:visited{
    color: #666666;
    text-decoration: none;
    border: 1px solid #666666;
}

.website:hover{
    color: white;
    border: 1px solid #001430;
    background: #001430;
    padding: 10px 20px;
}

.website:active{
    color: white;
    text-decoration: underline;
    background: #001430;
}

footer{
    background: #001430;
    color: white;
    padding: 3px;
    line-height: 1.25em;
    font-size: .8em;
    text-align: center;
    margin: 50px 10px 0px -10px;
}

footer p{
    line-height: .4em;
}

.social li{
    display: inline-block;
}

footer a:link, footer a:visited{
    color: #999;
}

footer a:hover{
    color: #bbb;
}

footer a:active{
    color: white;
}

#conf{
    background-image: url(../images/conference-center-full.jpg);
    padding: 50px;
    background-size: cover;
    background-position: center;
    color: white;
    text-shadow: 2px 2px 2px black;
    margin: 10px -10px;
}

#conf p{
    width: 35%;
    min-width: 200px;
}

.col{
    display: inline-block;
    vertical-align: top;
    margin: .5%;
    padding: 10px;
}

main nav .col{
    padding: 0px;
}

.onefourth{
    width: 24%;
}

.onefourth img{
    width: 100%;
}

main nav ul{
    font-size: 0px;
}

main nav li{
    font-size: 1rem;
}

.onethird{
   width: 32.3333%; 
}

.twothird{
    width: 65.3333%;
}

.col-container{
    font-size: 0px;
}

.col-container > *{
    font-size: 1rem;
}

#links{
    display: none;
}

toggle:checked ~ #links{
    display: block;
}

#toggle{
    display: none;
}

nav label{
    margin-top: 10px;
}

header{
    text-align: center;
}

@media screen and (min-width 800px){
    
    #links li{
        display: inline;
    }
    
    #toggle:not(:checked) ~ #links{
        display: block;
    }
    
    nav lable, #toggle{
        display: none;
    }
    
    #links{
        text-align: right;
        margin-top: -30px;
    }
    
    header{
        text-align: left;
    }
}

@media screen and (max-width 800px){
    .onethird, twothird{
        width: 100%;
    }
}