* {
margin:0;
padding:0;
}
li {
list-style:none;
float:left;
width:120px;
height:313px;
}
.pic1 {
background:blue;
transition:all 0.3s;
}
.pic1:hover {
width:500px;
}
.pic2 {
background:red;
transition:all 0.3s;
}
.pic2:hover {
width:500px;
}
.pic3 {
background:green;
transition:all 0.3s;
}
.pic3:hover {
width:500px;
}