progress {
    display:block;
    -webkit-appearance: none;
}

progress::-webkit-progress-bar {
    background: black;
    border-radius: 50px;
    padding: 2px;
}
progress::-moz-progress-bar {  
    background: black;
    border-radius: 50px;
    padding: 2px;
}
progress::-webkit-progress-value {
    border-radius: 50px;
    background: var(--cor);
}