.k {
    font-family:serif,sans-serif,cursive,fantasy,monospace;
    font-size:125%;
    text-align: center;
    }
    .pic{width:500px; height:350px;overflow:hidden;}
    .pic img{transform:scale(1,1);transition: all 1s ease-out;}
    .pic img:hover{transform:scale(1.2,1.2);}