* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
}

body {
    width: 100%;
    height: 100vh;
    background-image: linear-gradient(to right bottom , #121 , #212 , #213);
    color: aliceblue;
    display: flex;
    justify-content: center;
    align-items: center;
}

#dropdownMenu {
    padding: 10px;
    width: 10rem;
    font-size: 18px;
    font-weight: bold;
    border-radius: 0.4rem;
    border: none;
    cursor: pointer;
    color: #212621;
    transition: 0.4s;
    margin-bottom: 0.2rem;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.5rem;
}

#arrow {
    transform: rotate(180deg);
}
#arrow.transform {
    transform: rotate(0deg);
}
#dropdownMenu:hover {
   background-color: #1c1c1c;
   color: aliceblue;
   border: 1px solid #4c4c4c;
}
#dropdown {
    display: none;
}
#ulist {
    list-style: none;
    background-color: #e5e5e5;
    text-align: center;
}

#dropdown.show {
    display: block;
}

#ulist li {
    border-bottom: 1px solid #06060662;
    padding: 5px;
    transition: 0.2s;
}

#ulist li:hover {
    background-color: #161516;
    transform: scale(1.2);
}

#ulist li a {
    text-decoration: none;
    color: #060606db;
    font-size: 20px;
    transition: 0.2s;
}

#ulist li a:hover {
    color: aliceblue;
}