.container { width: 750rpx; height: 100vh; } .container_image { width: 100%; } .container_nav-btns { width: 100%; height: 310rpx; padding: 0 13%; box-sizing: border-box; display: flex; flex-flow: column; justify-content: space-between; position: absolute; top: 720rpx; left: 0rpx; } .container_nav-btns image { width: 100%; }