.top-block{background:#111;border:0 solid;border-radius:30px;box-shadow:7px 8px 55px 0 rgba(237,255,0,.18);color:#fff;display:inline-block;font-size:15px;font-weight:600;letter-spacing:1%;margin-bottom:30px;padding:14px 30px;position:relative}.top-block:before{background:linear-gradient(146deg,#ef0 42.88%,#000 100.36%);border-radius:inherit;content:"";inset:0;-webkit-mask:linear-gradient(#fff 0 0) content-box,linear-gradient(#fff 0 0);-webkit-mask-composite:xor;mask-composite:exclude;padding:1px;pointer-events:none;position:absolute}