.jaf_form {
    max-width: 600px;
    margin: 2em auto;
}
.jaf_form p {
    margin-bottom: 1em;
}
.jaf_form label {
    display: block;
    font-weight: 600;
    margin-bottom: .5em;
}
.jaf_form input,
.jaf_form textarea {
    width: 100%;
    padding: .6em;
    border: 1px solid #ccc;
    border-radius: 4px;
}
.jaf_submit_btn {
    background: #0073aa;
    color: #fff;
    padding: .8em 1.2em;
    border: none;
    cursor: pointer;
    border-radius: 4px;
}
.jaf_submit_btn:disabled {
    opacity: .6;
    cursor: not-allowed;
}
.jaf_form input:focus,
.jaf_form textarea:focus {
    border-color: #0073aa;
    outline: none;
    box-shadow: 0 0 0 2px rgba(0,115,170,0.2);
}