.img-thumbnail {
    display: center-block;
    height: auto;
    max-width: 100%;
    padding: 4px;
    line-height: 1.428571429;
    background-color: #fbfbfb;
   border: none;
    border-radius: none;
    -webkit-transition: all .2s ease-in-out;
    transition: all .2s ease-in-out;
}

.thumbnail {
    display:center-block;
    display: block;
    height: auto;
    max-width: 100%;
    padding: 4px;
    margin-bottom: 20px;
    line-height: 1.428571429;
    background-color: #fbfbfb;
    border: none;
    border-radius:none;
    -webkit-transition: all .2s ease-in-out;
    transition: all .2s ease-in-out;
}