body { 
    font-family: 'Dosis', sans-serif;
    font-size: 150%;
    padding-left: 30px;
    padding-right: 30px;
    background-color: #fefefe;
}
#head_container {
    position:fixed;
    top: 0;
    left: 30px;
    right: 30px;
    display:block;
    background-color: #fefefe;
}
#head {
    display: table;
    float: left;
    padding-bottom: 15px;
}
#head > #logo {
    font-size: 300%;
}
#head > #logo > span#pcb {
    color: #00A;
    font-weight: bold;
}
#head > #logo_subtitle {
    font-size: 70%;
    margin-top: -15;
    padding-top: 0;
    padding-right: 10px;
    text-align: right;
}
#nav {
    float: right;
    padding-top: 40px;
}
#nav > nav > span {
    padding-left: 15px;
    padding-right: 15px;
    font-weight: bold;
    color: #00A;
}
#nav > nav > a {
    color: #000;
    text-decoration: none;
}
#nav > nav > a:hover {
    text-decoration: underline;
}
#head_container, #head, #nav {
    -webkit-touch-callout: none;
    -webkit-user-select: none;
    -khtml-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
    cursor: default;
}
#content {
    clear: both;
    text-align: justify;
    margin-top: 112px;
}
h2, h3 {
    margin-bottom: -10px;
}
a { 
    color: #00A;
    text-decoration: none;
}
a:hover {
    text-decoration: underline;
}
a.anchor {
    display: block; 
    position: relative; 
    top: -150px; 
    visibility: hidden;
}
::selection {
    background: #00A;
    color: #fff;
    }
::-moz-selection {
    background: #00A; 
    color: #fff; 
}
ul.images {
    margin: 0;
    padding: 0;
    list-style: none;
    text-align: left;
    margin: 1em -0.5em;
}
ul.images li {
    display: inline-block;
    vertical-align: top;
    margin: 0.5em;
    padding: 0.5em;
    border: 1px solid #ddd;
    background-color: #f9f9f9;
    border-radius: 3px;
    width: 300px;
}
img.square_225 {
    margin-left: 37px;
}
img.square_169 {
    margin-left: 65px;
}
ul.images li span {
    display: block;
    margin-top: 0.5em;
    font-size: 0.75em;
}
p.intro {
    margin-left: 2em;
    margin-right: 2em;
}