.amsl-button.-microsoft {
    background: #2f2f2f;
}
.amsl-button.-microsoft:hover {
    background: #5e5e5e;
}
.amsl-button.-microsoft .amsl-social-icon {
    background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'><rect x='2' y='2' width='9.5' height='9.5' fill='%23f25022'/><rect x='12.5' y='2' width='9.5' height='9.5' fill='%237fba00'/><rect x='2' y='12.5' width='9.5' height='9.5' fill='%2300a4ef'/><rect x='12.5' y='12.5' width='9.5' height='9.5' fill='%23ffb900'/></svg>");
    background-position: center;
    background-repeat: no-repeat;
    background-size: 100%;
}
.amsl-button-wrapper:not(.with-label) .amsl-button.-microsoft {
    display: flex;
    align-items: center;
    justify-content: center;
}
.amsl-button-wrapper:not(.with-label) .amsl-button.-microsoft .amsl-social-icon {
    width: 55%;
    height: 55%;
}
.amsl-button-wrapper.with-label.-rectangular .amsl-button.-microsoft .amsl-social-icon {
    background-size: 80%;
}