.grayScale{-webkit-filter:grayscale(100%);filter:grayscale(100%)}.font-10px{font-size:.267rem}.font-12px{font-size:.32rem}.font-14px{font-size:.373rem}.font-16px{font-size:.427rem}.mt-4px{margin-top:.107rem}.mt-10px{margin-top:.267rem}.mb-10px{margin-bottom:.267rem}.mt-16px{margin-top:.427rem}.mb-16px{margin-bottom:.427rem}.test{padding:.267rem}.test button{display:block;width:100%;height:1.067rem;margin:.267rem 0}.demo-animate-block{transition:-webkit-transform 3s;transition:transform 3s;transition:transform 3s,-webkit-transform 3s}