.MuiLink-underlineNone {
    text-decoration: none;
}

.MuiLink-underlineHover {
    text-decoration: none;
}

    .MuiLink-underlineHover:hover {
        text-decoration: underline;
    }

.MuiLink-underlineAlways {
    text-decoration: underline;
}

.MuiLink-button {
    border: 0;
    cursor: pointer;
    margin: 0;
    outline: 0;
    padding: 0;
    position: relative;
    user-select: none;
    border-radius: 0;
    vertical-align: middle;
    -moz-appearance: none;
    background-color: transparent;
    -webkit-appearance: none;
    -webkit-tap-highlight-color: transparent;
}

    .MuiLink-button::-moz-focus-inner {
        border-style: none;
    }

    .MuiLink-button.Mui-focusVisible {
        outline: auto;
    }