.sidebar-item .post-item {
  background: transparent;
  margin-bottom: 20px;
  position: relative;
  padding: 0;
}

.sidebar-item .post-item .post-header {
  margin-bottom: 10px;
}

.sidebar-item .post-item .post-body {
  padding: 0!important;
  margin: 0!important;
}

.sidebar-item .post-item .post-header .picture {
  overflow: hidden;  
  position: relative;
  height: 100px;
  background-repeat: no-repeat;
  background-position: center;
  background-size: cover;
  margin-bottom: 0; 
  border-radius: 5px;
}

.sidebar-item .post-item .post-header .picture .overlay {
  background:#37A0EA;
  opacity: 0;
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  -webkit-transition: opacity 0.5s ease-in 0s;
  -moz-transition: opacity 0.5s ease-in 0s;
  -o-transition: opacity 0.5s ease-in 0s;
  transition: opacity 0.5s ease-in 0s;
}

.sidebar-item .post-item:hover .post-header .picture .overlay {
  opacity:.5;
}

.sidebar-item .post-item .post-body {
  padding-left: 0;
}

.sidebar-item .post-item .post-body h4 {
  font-size: 16px;
  font-weight: 300;
}  

.sidebar-item .post-item .post-body h4 a {
  color: #0c80a1
}

.sidebar-item .post-item .post-body h4 a:hover {
  color: #24b4e5
}  

.sidebar-item .post-item:last-child {
  margin-bottom: 0;
}