select.css

select {
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;

    background: url('./images/angle-arrow-down.svg') 98% / 15% no-repeat;
    background-size: 9px;
    border: 0;
    border-bottom: 1px solid #e1e1e1;
    border-radius: 0;
    font-size: 16px;
    height: 42px;
    outline: none;
    padding: 5px 35px 5px 0;
    width: 100%;
}

select:-moz-focusring {
    color: transparent;
    text-shadow: 0 0 0 #000;
}