Code: fixed close box size,

problem reveled by Gecko and Goanna

Author: SAKryukov

presentation.html

@@ -107,7 +107,7 @@
                 const createNS = (name) => document.createElementNS(ns, name);
                 const svg = createNS("svg");
                 svg.style.cssText = `background-color: ${background}; stroke: ${stroke}; stroke-width: 0.1;
-                    border-left: ${border} thin solid; border-bottom: ${border} thin solid; width: ${size}; position: absolute; top: 0; right: 0`;
+                    border-left: ${border} thin solid; border-bottom: ${border} thin solid; width: ${size}px; position: absolute; top: 0; right: 0`;
                 svg.setAttribute("viewBox", "0 0 1 1");
                 svg.innerHTML = `<g><line x1="0.2" y1="0.2" x2="0.8" y2="0.8"/><line x1="0.2" y1="0.8" x2="0.8" y2="0.2"/></g>`;
                 return svg;

presentation.js

@@ -361,7 +361,7 @@ window.onload = () => {
             const createNS = (name) => document.createElementNS(ns, name);
             const svg = createNS("svg");
             svg.style.cssText = `background-color: ${background}; stroke: ${stroke}; stroke-width: 0.1;
-                border-left: ${border} thin solid; border-bottom: ${border} thin solid; width: ${size}; position: absolute; top: 0; right: 0`;
+                border-left: ${border} thin solid; border-bottom: ${border} thin solid; width: ${size}px; position: absolute; top: 0; right: 0`;
             svg.setAttribute("viewBox", "0 0 1 1");
             svg.innerHTML = `<g><line x1="0.2" y1="0.2" x2="0.8" y2="0.8"/><line x1="0.2" y1="0.8" x2="0.8" y2="0.2"/></g>`;
             return svg;