.btn, input, select { border-radius: 0 !important; }

.jumbotron .btn {
    border: 2px solid #fff;
    /*color: #fff;*/
    padding: 9px 23px;
    /*font-size: 18px;*/
    /*text-transform: uppercase;*/
    margin-right: 10px;
    margin-bottom: 10px;
}



/*.jumbotron*/