.pdm-download-box{
    max-width:320px;
    margin:20px auto;
    padding:15px;
    border:1px solid #ddd;
    text-align:center;
    border-radius:6px;
    background:#fff;
}

.pdm-download-image img{
    max-width:150px;
    margin-bottom:10px;
}

.pdm-download-desc{
    font-size:14px;
    margin-bottom:10px;
    color:#555;
}

.pdm-download-btn{
    display:inline-block;
    padding:10px 20px;
    background:#2271b1;
    color:#fff;
    text-decoration:none;
    border-radius:4px;
}

.pdm-download-btn:hover{
    background:#135e96;
}