#signup-modal form {
    margin: 0;
    padding: 0;
}

#signup-modal p {
    width: 100%;
}

#signup-modal label {
    display: block;
    clear: both;
    margin: 0;
    padding: 0;
    width: 100%;
}

#signup-modal input,
#signup-modal select {
    display: block;
    float: none;
    margin-bottom: 10px;
}