.form-control {
    display: block;
    width: 100%;
    height: 55px;
    padding: 6px 12px;
    font-size: 16px;
    line-height: 1.52857;
    color: #fff;
    background-color: #353535;
    background-image: none;
    border: 1px solid #404040;
    border-radius: 2px;
    box-shadow: none;
    -webkit-transition: none;
    transition: none;
}

.btn-group-lg > .btn, .btn-lg {
    padding: 10px 16px;
    font-size: 20px;
    line-height: 1.33333;
    border-radius: 8px;
}

.panel-body {
    padding: 20px;
}