Adicione JavaScript de estilo
// Bad:
element.setAttribute("style", "background-color: red;");
// Good:
element.style.backgroundColor = "red";
Dizzy Dog
// Bad:
element.setAttribute("style", "background-color: red;");
// Good:
element.style.backgroundColor = "red";
// Change the background color to red
document.body.style.backgroundColor = "red"; var el = document.querySelector("#answer-25097808 > div > div.answercell.post-layout--right > div.s-prose.js-post-body > pre"); // change yourId to id of your element, or you can write “body” and it will convert all document
var els = el.getElementsByTagName("*");
for(var i = -1, l = els.length; ++i < l;){
el = els[i]
s = getComputedStyle(el)
for (let styleKey in el.style) {
for (let computedStyleKey in s) {
let computedStyleKeyCamelCase = computedStyleKey.replace(/\-([a-z])/g, v => v[1].toUpperCase());
if ((typeof el.style[styleKey] != "function") && (styleKey != 'cssText')){
if(styleKey == computedStyleKeyCamelCase) {
el.style[styleKey] = s[computedStyleKey];
}
}
}
}
}