.start-nav-border{--nav-border-offset-top:-3px;--nav-border-offset-left:-3px;--nav-border-offset-right:-3px;--nav-border-offset-bottom:-3px;--nav-border-width:2px;--nav-border-bg:linear-gradient(285.54deg,hsla(0,0%,100%,.3),hsla(0,0%,100%,.8));position:absolute;top:var(--nav-border-offset-top);left:var(--nav-border-offset-left);right:var(--nav-border-offset-right);bottom:var(--nav-border-offset-bottom);pointer-events:none;z-index:99;border-radius:inherit}.start-nav-border:before{content:"";position:absolute;inset:0;border-radius:inherit;padding:var(--nav-border-width);background:var(--nav-border-bg);mask:linear-gradient(#fff 0 0) content-box,linear-gradient(#fff 0 0);-webkit-mask:linear-gradient(#fff 0 0) content-box,linear-gradient(#fff 0 0);mask-composite:exclude;-webkit-mask-composite:xor}