.pnfbutton {
    color: white;
    /*background-color: #fc4444;*/
    background-color: #ff0000;
    border: none;
    border-radius: 10px;
    padding: 5px 10px 5px 10px;
    cursor: pointer;
    transition: all 0.3s;
    white-space: nowrap;
}

    .pnfbutton:hover {
        box-shadow: rgba(252,68,68,0.8) 0 0 20px;
        color: black;
    }