.irm-container {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
}

.irm-menu-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.irm-menu-item {
    cursor: pointer;
    font-size: 2rem;
    font-weight: bold;
    position: relative;
    padding-bottom: 5px;
    transition: color 0.3s ease;
    display: inline-block;
}

.irm-menu-item:after {
    content: '';
    position: absolute;
    width: 0;
    height: 3px;
    bottom: 0;
    left: 0;
    background-color: #000;
    transition: width 0.3s ease;
}

.irm-menu-item:hover:after {
    width: 100%;
}