jobAlert.css, line 20:
#jobAlertMain span.bottomLeft {
    bottom: 8px;
    left: -1.08em; /* change from 1.06em  to realign the bottom left rounded corner */
}


jobAlert.css, line 163

#jobAlertMain input.submit {
    border: 1px solid #6F1200;
    bottom: 0;
    display: block;
    font-weight: bold;
    /* margin-bottom: 0.7em;
    margin-right: 0.1em; Commented, button is way out of place */
    position: absolute;
    right: 0;
    text-align: center;
    width: 6em;
}


jobAlert.css, line 187

div.inputContain {
    display: block;
    height: 3em;
    /* margin: 0 1em 0 0; Commented, button is out of place */
    padding: 0;
    position: relative; /* added, input is position: absolute, container needs to be position: relative */
    top: 1px; /* added, move button to cover bottom right rounded corner image */
    left: 1px; /* added, move button to cover bottom right rounded corner image */
    z-index: 20; /* added, move button to cover bottom right rounded corner image */
}