.feedback{
    width: 50%;
}
.feedback .form-group{
    margin-bottom: 15px;
}
.feedback label{
    display: inline-block;
    font-weight: 600;
    margin-bottom: 5px;
    max-width: 100%;
}
.feedback .form-control{
    background-color: #fff;
    background-image: none;
    border: 1px solid #ccc;
    border-radius: 4px;
    color: #555;
    display: block;
    font-size: 14px;
    height: 34px;
    line-height: 1.42857;
    padding: 6px 12px;
    transition: border-color 0.15s ease-in-out 0s, box-shadow 0.15s ease-in-out 0s;
    width: 100%;
}
.feedback .form-control:focus{
    border-color: #555;
}
.feedback .has-error .form-control{
    border-color: red;
}
.feedback textarea.form-control {
    height: auto;
}
.feedback .btn {
    background-image: none;
    border: 1px solid transparent;
    border-radius: 4px;
    cursor: pointer;
    display: inline-block;
    font-size: 14px;
    font-weight: 400;
    line-height: 1.42857;
    margin-bottom: 0;
    padding: 3px 12px;
    text-align: center;
    vertical-align: middle;
    white-space: nowrap;
}
.feedback .btn-default {
    background-color: #fff;
    border-color: #ccc;
    color: #333;
}
.feedback .req{
    color: red;
}