/**app.wxss**/ .container { height: 100%; display: flex; flex-direction: column; align-items: center; justify-content: space-between; padding: 200rpx 0; box-sizing: border-box; } /* 只有 class 选择器受样式隔离的影响 */ .g-red-text { color: red; } /* 属性、标签、id 选择器不受样式隔离的影响 */ /* text { font-size: 25rpx; } */