diff --git a/src/js/script.js b/src/js/script.js
index d1525e1..4371256 100644
--- a/src/js/script.js
+++ b/src/js/script.js
@@ -482,7 +482,7 @@ function checkIsWholePage (elem) {
// ------------------------------
function getTagClass (code, tagName = `body`) {
- const regexp = new RegExp(`<${tagName}[^>]*class="(.*)"`);
+ const regexp = new RegExp(`<${tagName}[^>]*class="(.[^"]*)"`);
const result = code.match(regexp);
if (result) {
@@ -496,7 +496,7 @@ function getTagClass (code, tagName = `body`) {
// eslint-disable-next-line no-unused-vars
function runDev () {
- const testMarkup = `
+ const testMarkup = `
Title