.si-resources-box {
  background: #fff;
  box-shadow: 0 1px 1px rgba(0,0,0,.2);
  margin-bottom:2.313em;
}

.si-resources-box .resources-link{
  display: block;
  width: 100%;
  overflow: hidden;
  position: relative;
  text-align:center;
}

.si-resources-box .resources-link .overlay{
  position: absolute;
  top: 0;
  left: 0;
  background-color: #34495e;
  width: 100%;
  height: 100%;
  opacity: .3;
  transition: opacity .25s;
}

.si-resources-box .resources-link:hover .overlay{
  opacity:.4;
}

.si-resources-box .resources-link .external-button{
  display: block;
  width: 100px;
  height: 100px;
  z-index: 99;
  position: absolute;
  left: 50%;
  top: 50%;
  margin-top: -50px;
  margin-left: -50px;
  text-decoration: none;
}

.si-resources-box .resources-link .external-button i{
  color: #fff;
  font-size: 100px;
  position: absolute;
  width: 100%;
  text-align: center;
  display: block;
  vertical-align: middle;
  line-height: 80px;
  margin-left: 4px;
}

.si-resources-box .content-info{
  padding:15px;
  text-align:center;
  min-height:165px;
}

.si-resources-box.has-description .resources-link{
  max-height:200px;
  overflow:hidden;
}

.si-resources-box.has-description .resources-link img{
  width:100%;
}