css3 字体渐变

 ???font-family: Overpass,Helvetica,sans-serif; ???font-weight: 100; ???font-style: normal; ???font-size: 43px; ???line-height: 1.55;
　　// 主要代码 背景先渐变 ???background: -webkit-gradient(linear,left top,left bottom,from(#baa898),to(#f66)); ???background: linear-gradient(#baa898,#f66);
　　 background: -webkit-linear-gradient(#baa898,#f66);

　　// ?以文本内容来剪辑背景
　　 background-clip: text; text-fill-color: transparent; 
　　 -webkit-background-clip: text;
　　// ?让文本颜色透明 ???-webkit-text-fill-color: transparent;
 ???-webkit-transition-delay: .4s; ???-moz-transition-delay: .4s; ???transition-delay: .4s; ???-webkit-transition-duration: 1s; ???-moz-transition-duration: 1s; ???transition-duration: 1s;