imgflip.css

*{
    margin: 0px;
    padding: 0px;
    box-sizing: border-box;
}
body{
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    background: #999;
}
.con{
    width: 310px;
    height: 460px;
    /* background: red; */
    display: flex;
    align-items: center;
    justify-content: center;
    transform-style: preserve-3d;
    perspective: 1000px;
}
.con .front{
    position: absolute;
    width: 300px;
    height: 450px;
    backface-visibility: hidden;
    transition: 1.5s all;
}
.con:hover .front{
    transform: rotateY(-180deg);
}
.con .back{
    /* position: absolute; */
    width: 300px;
    height: 450px;
    transform: rotateY(180deg);
    transition: 1.5s all;
    backface-visibility: hidden;
}
.con:hover .back{
    transform: rotateY(0deg);
}
img{
    border-radius: 10px;
    
}