newsfeed.html<!DOCTYPE html><html><head><meta charset="utf-8"><title>뉴스피드</title></head><body><style></style><div class="header"><div class="btn1">버튼1</div><div class="search"><input type="text" class="searchbar" placeholder="Search"></div><div class="btn2">버튼2</div></div><div class="container">내용물</div><div class="footer"><div class="tab1">탭1</div><div class="tab2">탭2</div><div class="tab3">탭3</div><div class="tab4">탭4</div></div></body></html>