.dropdown { position: relative; display: inline-block; } .dropdown-content { display: none; position: absolute; background-color: #f9f9f9; min-width: 160px; box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.2); border: 1px solid red; padding: 12px 16px; z-index: 1; } .dropdown:hover .dropdown-content { display: block; } ์ฌ๊ธฐ์ ๋ง์ฐ์ค ์ค๋ฒ ํด๋ด! Hello World! ๊ณ ์์ด ์ ๋๋น ๊ท์ฝ์ฅฌ .dropbtn { background-color: #4CAF50; color:..