.btn1{padding:1em 2em;background-color:#161a20;color:white;border-radius:1rem;display:flex;justify-content:center;align-items:center;position:relative;font-size:1em;text-decoration:none;overflow:hidden;z-index:20}.btn1:before{content:"";position:absolute;top:0;left:0;right:0;bottom:0;border-radius:1rem;padding:2px;background:linear-gradient(90deg,#33a5f6,#fff,#fea507);-webkit-mask:linear-gradient(#fff 0 0) content-box,linear-gradient(#fff 0 0);mask:linear-gradient(#fff 0 0) content-box,linear-gradient(#fff 0 0);-webkit-mask-composite:destination-out;mask-composite:exclude;z-index:5;pointer-events:none}