body {
    min-height: 100%;
    max-width: 500px;
    width: 100%;
    padding: 16px;
    box-sizing: border-box;
    margin: 0 auto;
    background: #fff;
    border-left: 1px solid gray;
    border-right: 1px solid gray;
}
html {
    height: 100%;
    background: #ddd;
    font: 12pt Helvetica;
}
#logo {
    text-align: center;
    margin-bottom: 16px;
}
h1 {
    font: bold 14pt Helvetica;
    margin: 0 0 16px;
    text-align: center;
    color: #008;
}
h2 {
    font: bold 12pt Helvetica;
    margin: 16px 0;
    text-align: center;
}
#packages {
    display: block;
    list-style: none;
    margin: 0;
    padding: 0;
    border: 1px solid gray;
    border-bottom: none;
}
#packages li {
    border-bottom: 1px solid gray;
}
.pkg-link {
    color: #000;
    text-decoration: none;
    display: block;
    padding: 8px;
    padding-right: 32px;
    background-image: url("assets/right.png");
    background-position: right center;
    background-repeat: no-repeat;
}
.pkg-name {
    font-weight: bold;
    display: block;
    margin-bottom: 4px;
}
#depict {
    border: none;
    width: 100%;
    display: block;
}
#back {
    background: #555;
    color: #fff;
    padding: 8px;
    margin: -16px -16px 16px;
}
#back a {
    color: white;
    text-decoration: none;
    display: inline-block;
    padding: 4px 6px;
    border: 1px solid;
    border-radius: 4px;
    line-height: 1;
}
#back span {
    color: #555;
    text-decoration: none;
    display: inline-block;
    padding: 4px 6px;
    border: 1px solid transparent;
    border-radius: 4px;
    line-height: 1;
}
.action {
    display: block;
    padding: 8px;
    padding-right: 32px;
    background-image: url("assets/right.png");
    background-position: right center;
    background-repeat: no-repeat;
    margin-bottom: 4px;
    border: 1px solid gray;
    color: black;
    text-decoration: none;
    font-weight: bold;
}
.center {
    text-align: center;
}
.act-plus {
    background-image: url("assets/plus.png");
}
.act-download {
    background-image: url("assets/download.png");
}
code {
    background: #ddd;
    padding: 3px;
    font-size: 10pt;
    font-family: 'Courier New', Courier, monospace;
    border-radius: 4px;
}
.action:hover, .pkg-link:hover {
    background-color: #e0eaff;
}