button {
position: relative;
/* [其余样式] */
}
button::before {
content: '';
position: absolute;
top: -10px; right: -10px;
bottom: -10px; left: -10px;
}
CSS:扩大可点击区域
button {
position: relative;
/* [其余样式] */
}
button::before {
content: '';
position: absolute;
top: -10px; right: -10px;
bottom: -10px; left: -10px;
}