#email {
    width: 100%;
    max-width: 300px;
}

#wiaa-code-submit {
    margin: 0;
    box-sizing: border-box;
    float: left;
    overflow: hidden;
    height: 32px;
    line-height: 32px;
}

#wiaa-code-submit span {
    height: 32px;
    line-height: 32px;
    padding: 0 10px;
    box-sizing: border-box;
}

#wiaa-code-form h3 {
    margin-bottom: 0;
    padding: 12px 0 0;
    border-bottom: 0 !important;
    border-top: 1px solid #aaa;
}

#row-email {
    margin: 0;
}