.pnggratis-form{

    max-width:900px;
    margin:40px auto;
    background:#fff;
    padding:40px;
    border-radius:18px;
    box-shadow:0 15px 35px rgba(0,0,0,.08);

}

.pnggratis-form h2{

    text-align:center;
    margin-bottom:35px;

}

.pnggratis-form label{

    display:block;
    font-weight:600;
    margin-bottom:8px;

}

.pnggratis-form input[type=text],
.pnggratis-form textarea,
.pnggratis-form select{

    width:100%;
    padding:14px;
    border:1px solid #ddd;
    border-radius:10px;
    margin-bottom:20px;

}

.pnggratis-form textarea{

    min-height:140px;

}

.pnggratis-form input[type=file]{

    width:100%;
    padding:15px;
    border:2px dashed #bbb;
    border-radius:10px;
    margin-bottom:25px;

}

.pnggratis-form input[type=submit]{

    width:100%;
    padding:18px;
    background:#22c55e;
    color:#fff;
    border:0;
    border-radius:10px;
    font-size:18px;
    cursor:pointer;

}

.pnggratis-form input[type=submit]:hover{

    background:#16a34a;

}