由于某种原因,媒体查询不适用,它对于任何其他类都可以正常工作,我只对这个类有问题
我尝试过,仅删除屏幕等。没有一个有效
const showImageButton = document.getElementById("show-image-button"); const myImage = document.getElementById("my-image"); showImageButton.addEventListener("click", () => { myImage.hidden = !myImage.hidden; });
button2, input[type=submit] { cursor: pointer; } button2, input, textarea { -webkit-appearance: none; -moz-appearance: none; } button2 { color: currentColor; overflow: visible; margin: 0 } button2 { border-style: outset; line-height: 1.6; margin: 0 0 0px; text-align: center; line-height: 60px; max-width: 300px; border-radius: 10px; display: inline-block; text-align: center; text-decoration: none; position: relative; font-weight: 300; font-size: .85em; width: 100%; } So i want to make it to be width 100% on mobile @media only screen { .button2 { width: 100%; } }
<button2 id="show-image-button">Méret Táblázat</button2> <img id="my-image" src="https://cdn.shopify.com/s/files/1/2999/5106/files/True-to-Sole-nike-sneaker-sizechart_760x760.jpg?v=1611582903" hidden>
.button2
- 有一个点意味着您正在寻找具有类button2的元素。但在您的 HTML 结构中,我没有看到具有该名称的类。尝试下面的代码,这会查找 id show-image-button
的元素