[formulas] {
    position: relative;
    display: inline-block;
    pointer-events: none;

    &[inline="false"] {
        display: block;
        width: 100%;
    }

    &::after {
        content: '\270E';
        position: absolute;
        top: 0;
        right: 0;
        bottom: 0;
        left: 0;
        opacity: 0;
        background-color: rgba(255, 255, 255, 0.83);
        box-shadow: 0 0 5px 5px rgba(255, 255, 255, 0.83);
        cursor: pointer;
        pointer-events: auto;
    }

    &:hover {
        &::after {
            opacity: 1;
        }
    }
}