a.submit_button {
    font-size: 18px;
    letter-spacing: 1em;
}

input.Captcha {
    width: 130px;
    float: left;
}

#appdownload {
    position: absolute;
    right: 30px;
    top: 80px;
    width: 120px;
}

#appdownload img {
    width: 100%;
    height: 100%;
}
.navbar-default .navbar-brand, .navbar-default .navbar-brand:hover {
    color: #fff;
}
.panel .panel-heading {
    font-size: 1.2em;
    padding: 5px 10px;
}