📅  最后修改于: 2022-03-11 14:48:00.493000             🧑  作者: Mango
/* THE HTML */
/* THE CSS */
.thumb1 {
background: url(blah.jpg) 50% 50% no-repeat; /* 50% 50% centers image in div */
width: 250px;
height: 250px;
}
.thumb1:hover {
/* HOVER STYLE HERE */
}