.form-control {
    -webkit-border-radius: 0;
    -moz-border-radius: 0;
    border-radius: 0;
    box-shadow: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    -webkit-box-shadow: none;
    border: 1px solid #d9d9d9; 
}

.form-control:focus {
    border: 1px solid #a4c2dc;
    box-shadow: none;
    -webkit-box-shadow: none; 
}

.form-control-feedback {
    top: 33px;
    height: 15px; 
}

.form-control-feedback.glyphicon {
    top: 22px;
    right: 10px;
    height: 15px; 
}

.form-horizontal .has-feedback .form-control-feedback {
    top: 11px; 
}