html {
    background: #f8f8f8;
    color: #555;
    font-family: Geneva, Tahoma, Verdana, sans-serif;
    line-height: 1.4em;
}
body {
    max-width: 600px;
    margin: 0 auto;
}
h1, h2 {
    font-weight: 500;
    line-height: 1.1em;
}
a {
    color: #555;
    text-decoration: none;
    border-bottom: 1px dotted;
}
img {
    border: 0;
}

.box {
    background: white;
    box-shadow: 0px 5px 5px #f0f0f0;
    margin: 1em;
    padding: 1em;
}
.box.focus {
    background: #465158;
    color: #e8ecef;
}

.box a {
    color: #465158;
}
.box a:hover {
    opacity: 0.8;
}
.box.focus a {
    color: #e8ecef;
}