jellyfin-web/dashboard-ui/thirdparty/paper-button/paper-button-style.css

paper-button {
    font-weight: 500;
    vertical-align: middle;
}

    paper-button.block {
        display: block;
        margin-bottom: 1em;
    }

    paper-button[toggles] {
        transition: background-color 0.3s;
    }

        paper-button[toggles][active] {
            background-color: rgba(0, 0, 0, 0.25);
        }

    paper-button.secondary {
        color: #4285f4;
    }

    paper-button[raised].secondary {
        background: #4285f4;
        color: #fff;
    }

    paper-button[toggles][active].secondary {
        background-color: rgba(66, 133, 244, 0.25);
    }

    paper-button[toggles][active][raised].secondary {
        background-color: rgba(66, 133, 244, 0.75);
    }

    paper-button.submit {
        color: #52B54B;
    }

    paper-button[raised].submit {
        background: #52B54B;
        color: #fff;
    }

    paper-button[toggles][active].submit {
        background-color: rgba(82, 181, 75, 0.25);
    }

    paper-button[toggles][active][raised].submit {
        background-color: rgba(82, 181, 75, 0.75);
    }

    paper-button.cancel {
        color: #444;
    }

    paper-button[raised].cancel {
        background: #444;
        color: #fff;
    }

    paper-button[toggles][active].cancel {
        background-color: rgba(68, 68, 68, 0.25);
    }

    paper-button[toggles][active][raised].cancel {
        background-color: rgba(68, 68, 68, 0.75);
    }

    paper-button.hover:hover {
        background: #eee;
    }

    paper-button.ripple::shadow paper-ripple {
        color: var(--paper-pink-a200);
    }

    paper-button.ripple paper-ripple {
        color: var(--paper-pink-a200);
    }

    paper-button span {
        vertical-align: middle;
    }

    paper-button:not(.iconRight) iron-icon, paper-button:not(.iconRight) .fa {
        margin-right: .5em;
    }

    paper-button.iconRight iron-icon, paper-button.iconRight .fa {
        position: absolute;
        right: 5px;
        top: 5px;
    }

.clearButton {
    background: transparent;
    border: 0;
    padding: 0;
    cursor: pointer;
    outline: none;
    color: inherit;
    width: 100%;
}

.clearLink {
    text-decoration: none;
    font-weight: inherit !important;
}

paper-button.mini {
    min-width: initial;
}

    paper-button.mini .content {
        padding: 0.35em 0.9em;
    }