html
{
    margin: 0;
    padding: 0;
}
body
{
    font-family: Arial,"Helvetica Neue",Helvetica,sans-serif;
    background: #FFFFFF;
    color: #444;
}

p, li
{
    font-size: 16px;
    line-height: 30px;
    letter-spacing: 1px;
}

div#header
{
    position: relative;
    padding: 3%;
}

div#logo
{
    display: inline-block;
    width: 25%;
    margin: 0;
    padding: 0;
}

div#logo img
{
    width: 100%;
}

div#badge
{
    position: absolute;
    left: 27.7%;
    width: 5%;
    top: 48%;
}

div#badge img
{
    width: 100%;
}

div#menu
{
    position: absolute;
    left: 35%;
    right: 3%;
    top: 64%;
    display: flex;
    justify-content: space-between;
}

div#menu a
{
    display: inline-block;
    font-size: 20px;
    text-decoration: none;
    color: #444;
    margin-top: -10px;
    letter-spacing: 3px;
}

a
{
    color: #00adef;
    text-decoration: none;
}

div#menu a.active
{
    text-decoration: underline;
}

div#content
{
    padding-left: 4%;
    padding-right: 4%;
    position: absolute;
    width: 91%;
}

.video
{
    width: 47%;
    float: left;
    min-width: 250px;
}

.video img
{
    width: 100%;
}

.desc
{
    float: left;
}

div.right_desc
{
    float: left;
    width: 47%;
    min-width: 200px;
    padding-left: 5%;
}

p.align_top
{
    margin-top: -9px;
}

div.setting
{
    margin-top: 30px;
    font-weight: bold;
}

div.setting .label
{
    display: inline-block;
    width: 150px;
}

div.option
{
    font-weight: normal;
    color: #FFFFFF;
    display: inline-block;
    width: 150px;
    margin-left: 100px;
    border-bottom: 3px solid #2a559d;
    padding: 15px;
    text-align: center;
    vertical-align: center;
    border-radius: 5px;
    background-color: #3cbeef;
    cursor: pointer;
}

div.option:hover
{
    background-color: #9bd8ef;
}

div.option.selected
{
    border-bottom: none;
    font-weight: bold;
    background-color: #2a559d;
}

a.download
{
    font-weight: normal;
    color: #FFFFFF;
    display: inline-block;
    width: 682px;
    margin-top: 50px;
    border-bottom: 3px solid #2a559d;
    padding: 15px;
    text-align: center;
    vertical-align: center;
    border-radius: 5px;
    background-color: #3cbeef;
    cursor: pointer;
    font-weight: bold;
}

a.download:hover
{
    background-color: #9bd8ef;
}

div.download_pane
{
    width: 710px;
    margin: 50px auto;
}

div.qsep
{
    margin-top: 60px;
}

p.answer span, p.question span
{
    font-weight: bold;
    padding-right: 5px;
}

div#overlay
{
    position: fixed;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(255,255,255,0.75);
    z-index: 250;
}

div#message
{
    position: fixed;
    left: 25%;
    top: 25%;
    width: 50%;
    height: 50%;
    background-color: #FFFFFF;
    border: 1px solid #2a559d;
    border-radius: 5px;
    z-index: 500;
    
    text-align: center;
}

div.center_outer
{
    display: table;
    width: 100%;
    height: 100%;
}

div.center_inner
{
    display: table-cell;
    text-align: center;
    vertical-align: middle;
}

#closeMessage
{
    position: absolute;
    right: 15px;
    top: 15px;
}