my-links/components/SideMenu/Categories/categories.module.scss

.categories {
    height: 100%;
    width: 100%;
    min-height: 0;
    display: flex;
    flex: 1;
    flex-direction: column;
}

.items {
    padding-right: 5px;
    overflow-y: scroll;
}

.item {
    display: flex;
    align-items: center;
    justify-content: space-between;

    &.active {
        color: #fff;
        background: #3f88c5;
        border-color: #3f88c5;
    }

    &:hover:not(.active) {
        color: #3f88c5;
        background: #f0eef6;
        border-bottom: 2px solid #3f88c5;
    }

    &.active .menu-item .option-edit svg {
        fill: #fff;
    }

    & .content {
        width: 100%;
        display: flex;
        flex: 1;
        align-items: center;

        & .name {
            margin-right: 5px;
            text-overflow: ellipsis;
            white-space: nowrap;
            overflow: hidden;
        }

        & .links-count {
            min-width: fit-content;
            font-size: 0.85em;
            color: #bbb;
        }
    }
    &:hover .content {
        width: calc(100% - 42px);
    }

    & .menu-item {
        height: 100%;
        min-width: fit-content;
        margin-left: 5px;
        display: none;
        gap: 2px;
        align-items: center;
        justify-content: center;
        animation: fadein 0.3s both;

        & > a {
            border: 0;
            margin: 0;
            padding: 0;
            display: flex;
            align-items: center;
            justify-content: center;

            &:hover {
                transform: scale(1.25);
            }

            & svg {
                height: 20px;
                width: 20px;
            }
        }
    }
    &:hover .menu-item {
        display: flex;
    }
}