css 灰质彩色的边框

border: 4px solid transparent;
background-color:#fff;
background-clip: padding-box,border-box;
background-origin:padding-box, border-box;
background-image: linear-gradient(90deg,#F5F6FA,#F5F6FA 42%,#F5F6FA),linear-gradient(151deg,#33e9bf,#c7e58a,#b1e8cc);