body {
    background: #f6f6f6;
    margin: 0;
    padding: 0;
}
#deviceInfo {
    width: 640px;
    height: 100px;
    line-height: 100px;
    font-size: 14px;
    text-align: center;
    border: 1px solid #99bbe8;
    margin: -50px auto auto -320px;
    background: #e4f0f8;
    position: absolute;
    top: 35%;
    left: 50%;
    border-radius: 10px;
    display: none;
}

#deviceInfo p{
    width: 640px;
    padding-left: 15px;
    line-height: 22px;
    text-align: left;
}

#deviceInfo em{
    font-weight: bold;
    font-style: normal;
}

#deviceInfo span{
    font-weight: bold;
    color: #3d54e8;
}