.feature-div {
    position: absolute;
    background-color: rgba(255, 0, 0, 0.5); /* Example color */
    width: 50px; /* Adjust as needed */
    height: 50px; /* Adjust as needed */
    transition: all 0.1s ease; /* Smooth transition */
    display: none; /* Initially hidden */
}

.feature-div:hover {
    background-color: rgba(255, 0, 0, 0.8); /* Highlight on hover */
}

.submenu {
    position: absolute;
    background-color: #fff; /* Example color */
    padding: 10px;
    border: 1px solid #ccc;
    display: none; /* Initially hidden */
}

.feature-div:hover .submenu {
    display: block; /* Show submenu on hover */
}