h2{ display: inline-block;
     color: red;
     font-size: 10em; 
     ont-family: ´微软雅黑´;
     background-image: -webkit-gradient(linear, 0 0, 0 bottom, from(rgba(255, 255, 0, 1)), to(rgba(51, 51, 51, 1)));
     -webkit-background-clip: text;
     -webkit-text-fill-color: transparent;}