.publication-block {
    display: inline-block;
    float: none;
    vertical-align: top;
}


.publication-block .caption > h3{
  margin-top: 10px;
}

.publication-block .confirmation {
  width: 140px;
}

@media (min-width: 992px) {
	.col-md-4 {
	    width: 32%; 
	}	
}

.thumbnail img {
    height: auto;
    min-width: 50%;
}

.portal-content-image {
    position: relative;
    cursor: pointer;
    margin: 0 auto;
    height: 120px;
    background-size: cover !important;
    overflow: hidden;
    max-width: 100%;
    -webkit-transition: all 300ms ease-in-out;
    -moz-transition: all 300ms ease-in-out;
    -o-transition: all 300ms ease-in-out;
    transition: all 300ms ease-in-out;
}

.thumbnail .image-container {
    cursor: pointer;
    position: relative;
    width: 100%;
    text-align: center;
    overflow: hidden;
}

.thumbnail {
    overflow: hidden;
    padding: 0px;
}
.thumbnail {

    -webkit-box-shadow: 0 1px 3px rgba(0, 0, 0, 0.055);
    -moz-box-shadow: 0 1px 3px rgba(0, 0, 0, 0.055);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.055);
}
.thumbnail:hover .play-sign {
    display: block;
}

.play-sign {
    display: none;
    position: absolute;
    top: 0px;
    left: 0px;
    width: 100%;
    height: 100%;
    background-image: url('img/frontpage/play_content_portal.png');
    background-position: 50% 50%;
    background-repeat: no-repeat;
    background-color: rgba(255,255,255,.6);
  -webkit-animation-name: play-sign; 
          animation-name: play-sign; 
}

@-webkit-keyframes play-sign {
  0% { 
    -webkit-transform: scale(1.95); 
            transform: scale(1.95); 
            opacity: 0;
  }
  100% { 
            opacity: 1;
    -webkit-transform: scale(1.00); 
            transform: scale(1.00); 
  }
}

@keyframes play-sign {
  0% { transform: scale(1.95);opacity: 0; };
  100%      { transform: scale(1.00); opacity: 1;}
}

.animated {
    -webkit-animation-duration: 1s;
       -moz-animation-duration: 1s;
         -o-animation-duration: 1s;
            animation-duration: 1s;
    -webkit-animation-fill-mode: both;
       -moz-animation-fill-mode: both;
         -o-animation-fill-mode: both;
            animation-fill-mode: both;
}