.button-area .button {
  display: inline-block;
  padding: 10px;
  margin: 30px 5px;
  background-color: rgba(255, 255, 255, 0.2);
  border-radius: 3px;
  cursor: pointer;
  transition: all .3s ease;
}
.button-area .button:hover {
  background-color: rgba(255, 255, 255, 0.32);
}
.button-area .button.active {
  background-color: rgba(255, 255, 255, 0.52);
  box-shadow: 0 0 8px rgba(0, 0, 0, 0.6) inset;
}
.button-area input[type=checkbox] {
  display: none;
}

#mnsry_container {
  position: relative;
}
#mnsry_container:hover img {
  opacity: 0.28;
}
#mnsry_container article {
  width: 33.3%;
  min-height: 200px;
  overflow: hidden;
  cursor: pointer;
  opacity: 0;
}
#mnsry_container article h1 {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 30px;
  font-weight: 700;
  color: #ff3737;
  opacity: 0;
  width: 100%;
  text-shadow: 0 0 10px rgba(0, 0, 0, 0.4);
  z-index: 1;
  transition: 1s;
}
#mnsry_container article:hover h1 {
  opacity: 1;
}
#mnsry_container article img {
  display: block;
  width: 100%;
  transition: all .8s;
}
#mnsry_container article:hover img {
  opacity: 1;
  transform: scale(1.04);
}

#loading_msg {
  position: fixed;
  top: 48%;
  width: 100%;
  z-index: -1;
}
.button-area.filters {
  text-align: center;
}

@media (max-width: 860px) {
  #mnsry_container article {
    width: 50%;
    min-height: 150px;
  }
}
@media (max-width: 667px) {
  #mnsry_container article {
    width: 100%;
    min-height: 220px;
  }
}