.mosaicflow,
.mosaicflow div,
.mosaicflow p {
  -moz-box-sizing: border-box;
  margin: 0;
  padding: 0;
}
.mosaicflow {
  overflow: hidden;
  width: 100%;
}
.mosaicflow p a {
  color: white;
}
.mosaicflow__column {
  float: left;
}
.mosaicflow__item {
  position: relative;
}
.mosaicflow__item img {
  display: block;
  width: 100%;
  max-width: 500px;
  height: auto;
}
.mosaicflow__item p {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  margin: 0;
  padding: 5px;
  background: hsla(0,0%,0%,.5);
  color: #fff;
  font-size: 14px;
  text-shadow: 1px 1px 1px hsla(0,0%,0%,.75);
  opacity: 0;
  -webkit-transition: all 0.4s cubic-bezier(0.23,1,0.32,1);
  -moz-transition: all 0.4s cubic-bezier(0.23,1,0.32,1);
  -o-transition: all 0.4s cubic-bezier(0.23,1,0.32,1);
  transition: all 0.4s cubic-bezier(0.23,1,0.32,1);
}
.mosaicflow__item:hover p {
  opacity: 1;
}