/* 设置默认padding值 */ .cube-padding { padding: 0 0.4rem 0.133333rem; } /* 内容底部边框 */ /* function模块公共样式*/ .function { padding: 0 0.4rem 0.4rem; } .function .function-cube { margin-top: 0.266667rem; background-size: 100% 100%; } .function .function-cube img { width: 100%; height: 100%; } .center { min-width: 360px; margin: 0 auto; }