<bstyle>.图标-sy {margin-left:-5px;
margin-right:-5px; overflow:hidden; } .图标-icon img {border: 3px solid #d0d0d0;} .图标-icon { float:left; width:50%; padding:5px; transition:.2s; } .图标-icon:hover { filter:brightness(0.8); } .图标-icon:active { filter:brightness(0.6); } .图标-sy { margin: 10px -5px 15px -5px; } }</bstyle>