#atk-form{
    max-width:700px;
    margin:auto;
    background:#fff;
    padding:30px;
    border-radius:10px;
    box-shadow:0 5px 20px rgba(0,0,0,.1);
}

#atk-form label{
    display:block;
    font-weight:600;
    margin-bottom:8px;
}

#atk-form input,
#atk-form textarea{

    width:100%;
    padding:12px;

    border:1px solid #ddd;

    border-radius:6px;

    margin-bottom:20px;

    box-sizing:border-box;

}

#atk-form textarea{

    resize:vertical;

}

.atk-button{

    background:#d40000;

    color:#fff;

    border:none;

    padding:14px 35px;

    border-radius:6px;

    cursor:pointer;

    font-size:16px;

}

.atk-button:hover{

    background:#b80000;

}

.atk-success{

    margin-top:20px;

    padding:15px;

    background:#d4edda;

    color:#155724;

    border-radius:6px;

}

.atk-error{

    margin-top:20px;

    padding:15px;

    background:#f8d7da;

    color:#721c24;

    border-radius:6px;

}

small{

    color:#777;

    display:block;

    margin-top:-15px;

    margin-bottom:20px;

}