.metrum-plain-white-button {
    background-color: transparent;
    color: #222;
    --dxbl-btn-hover-bg: #eee !important;
    --dxbl-btn-hover-color: #222 !important;
    border: none;
}

    .metrum-plain-white-button:disabled {
        background-color: transparent;
        opacity: .5;
    }
.metrum-dark-overlay-button {
    background-color: #959595;
    color: white;
    border: none;
    --dxbl-btn-hover-bg: #aaaaaa !important;
}
.metrum-light-overlay-button {
    background-color: #00000055;
    --dxbl-btn-hover-bg: #00000045 !important;
    border: none;
}

.metrum-mini-button {
    --dxbl-btn-padding-x: 0.4rem;
    --dxbl-btn-padding-y: 0.2rem;
}

.metrum-icon-button.metrum-clickable:hover {
    opacity: .8;
}
.metrum-xsmall-button {
    padding-bottom: .15rem;
    padding-top: .1rem;
    font-size: 10px;
}