.pic{width:300px; height:172px;float:left;overflow: hidden;}
.pic img{width:300px; height:172px;object-fit: cover;}
.pic img:hover{
    transform: scale(1.08, 1.08);
    -webkit-transform: scale(1.08, 1.08);
    -moz-transform: scale(1.08, 1.08);
    transition: all 0.5s ease-out;}