.sd-page-container {
    max-width: 480px;
    height: 750px;
    border: none;
    margin: auto;
    padding-top: 20px;
}

@media screen and (max-width: 480px) {
    .sd-page-container {
        margin: 10px;
        height: auto;
    }
}

.sd-success-wrapper,
.sd-form-wrapper {
    position: relative;
}

.sd-page-container div.hide {
    display: none;
}

.sd-form-wrapper form {
    position: relative;
}

.sd-form-header {
    position: relative;
    padding-bottom: 20px;
}

.sd-form-header h2,
.sd-form-header h4 {
    font-weight: bolder;
    font-size: 16px;
    text-align: center;
}

.sd-form-header p {
    line-height: normal;
    font-size: 14px;
    text-align: center;
}

.sd-form-group {
    padding-bottom: 20px;
}

.sd-form-group label {
    display: flex;
    padding: 0;
    margin-bottom: 5px;
    background-color: transparent;
    border-radius: 0;
    color: #666;
    font-size: 14px;
    font-weight: bolder;
    line-height: 1;
}

.sd-form-group label sup {
    color: #da5f5c;
    top: 0;
    padding-right: 3px;
}

.sd-form-group textarea,
.sd-form-group input[type=text],
.sd-form-group input[type=email] {
    border: 1px solid #d7d7d7;
    border-radius: 3px;
    color: #696969;
    padding: 0 1rem;
    width: 100%;
    height: 2rem;
}

.sd-form-group input[type=email],
.sd-form-group input[type=text] {
    height: 2rem;
}

.sd-form-group textarea {
    height: 5rem;
    padding: 1rem;
}

.sd-form-group input[type=submit],
.sd-form-group input[type=button] {
    cursor: pointer;
    display: inline-block;
    margin: auto;
    background: 0 0;
    outline: 0;
    line-height: 20px;
    text-align: center;
    border-radius: 5px;
    height: 2rem;
}

.sd-form-group input[type=button] {
    min-width: 164px;
    border: 1px solid #d7d7d7;
}

.sd-form-group input[type=button]:hover {
    background-color: #2d84f4;
    color: #fff;
    border: 1px solid #2d84f4;
    opacity: .4;
}

.sd-form-group input[type=button].selected {
    background-color: #2d84f4;
    color: #fff;
    border: 1px solid #2d84f4;
}

.sd-form-group input.submit {
    cursor: pointer;
    float: right !important;
    background-color: #2d84f4;
    color: #fff;
    border: 1px solid #2d84f4;
    width: 100px;
}

.sd-form-group input.disabled {
    opacity: .1;
}

.sd-form-group input.disabled:hover {
    opacity: .1;
    cursor: default;
}