svg {
    width: 1em;
    height: 1em;
    stroke: currentColor;
    vertical-align: middle;
}
i{
    display: flex;
    align-items: center;
    justify-content: center;
}
i.bold{
    fill: context-fill;
}

i.lg {
    font-size: 40px;
}

i.md {
    font-size: 24px;
}

i.sm {
    font-size: 14px;
}