.busta {
    display: block;
    width: 100px;
    height: 70px;
    background-color: #fff;
    background-image: url('/images/busta.png');
    background-repeat: no-repeat;
    background-position: center;
    background-size: cover;
    border-radius: 10px;
    margin: 100px auto 0;
    cursor: pointer;
}