css リンク画像の悬停效果（半透明）

Posted 2021-05-13

a img{
  opacity: 1;
  -ms-filter:"alpha(opacity=100)";
  filter:alpha(opacity=100);
}

a:hover img {
  opacity: 0.7;
  -ms-filter:"alpha(opacity=70)";
  filter:alpha(opacity=70);
}