.container {
    position: relative;
    max-width: 100%; /* Maximum width */
    margin: 0 auto; /* Center it */
}

  .bottom-align-text {
    position: absolute;
    bottom: 0;
    right: 0;
	color: white;
  }

  .caption {
        width:100%;
        bottom: .3rem;
        position: absolute;
        background:#000;
        background: -webkit-linear-gradient(bottom, #000 40%, rgba(0, 0, 0, 0) 100%) repeat scroll 0 0 rgba(0, 0, 0, 0);
        background: -moz-linear-gradient(bottom, #000 40%, rgba(0, 0, 0, 0) 100%) repeat scroll 0 0 rgba(0, 0, 0, 0);
        background: -o-linear-gradient(bottom, #000 40%, rgba(0, 0, 0, 0) 100%) repeat scroll 0 0 rgba(0, 0, 0, 0);
        background: linear-gradient(to top, #000 40%, rgba(0, 0, 0, 0) 100%) repeat scroll 0 0 rgba(0, 0, 0, 0);
    }

    .thumbnail {
        border: 0 none;
        box-shadow: none;
        margin:0;
        padding:0;
    }

    .caption h4 {
        color: #fff;
        -webkit-font-smoothing: antialiased;
    }