.gradient-border-btn{background-clip:padding-box;border:2px solid #0000;position:relative}.gradient-border-btn:before{content:"";-webkit-mask-composite:xor;pointer-events:none;background:linear-gradient(90deg,#949494 0%,#fff 50%,#949494 100%);border-radius:4px;padding:1px;position:absolute;inset:0;-webkit-mask-image:linear-gradient(#fff 0 0),linear-gradient(#fff 0 0);-webkit-mask-position:0 0,0 0;-webkit-mask-size:auto,auto;-webkit-mask-repeat:repeat,repeat;-webkit-mask-clip:content-box,border-box;-webkit-mask-origin:content-box,border-box;-webkit-mask-composite:xor;mask-composite:exclude;-webkit-mask-source-type:auto,auto;mask-mode:match-source,match-source}