* {
  box-sizing: border-box;
}

.toggle-bar {
  display: none;
  width: 100%;
  content: "";
  position: relative;
  clear: both;
  margin-bottom: 1%;
}

.icon {
  float: right;
  width: 5%;
  margin-left: 1%;
  border-bottom: 1px solid #fff;
}
.icon:hover {
  border-bottom: 1px solid #9e9e9e;
}
.icon svg {
  width: 100%;
}

.container {
  max-width: 80%;
  margin: 5% auto;
}

.layout {
  display: flex;
  flex-wrap: wrap;
}
.layout .image {
  flex: 1 0 100px;
  margin: 0 1% 1% 0;
}
.layout img {
  display: block;
  width: 100%;
}
.layout .image--2, .layout .image--3, .layout .image--3-of-5, .layout .image--2-of-5 {
  flex-basis: 100%;
}
.layout .description {
  margin-bottom: 50px;
}
.layout .description h1 {
  text-align: center;
}
.layout .description p {
  max-width: 80%;
  margin: 0 auto;
}

@media screen and (min-width: 601px) {
  .container {
    max-width: 80%;
  }

  .toggle-bar {
    display: inline-block;
  }

  .layout.layout--collage .image {
    position: relative;
    overflow: hidden;
  }
  .layout.layout--collage .image:hover .description {
    bottom: 0;
  }
  .layout.layout--collage .description {
    transition: bottom 0.6s ease-in-out;
    padding: 5px 0 20px 0;
    margin: 0;
    position: absolute;
    width: 100%;
    max-height: 100%;
    bottom: -100%;
    left: 0;
    background-color: #fff;
    color: #2d2d2d;
    opacity: 0.8;
  }
  .layout.layout--collage .description h1 {
    font-size: 24px;
  }
  .layout.layout--collage .description p {
    font-size: 16px;
    max-width: 90%;
  }
  .layout.layout--collage .image--2 {
    flex-basis: 49%;
  }
  .layout.layout--collage .image--3 {
    flex-basis: 32%;
  }
  .layout.layout--collage .image--3-of-5 {
    flex-basis: 59%;
  }
  .layout.layout--collage .image--2-of-5 {
    flex-basis: 39%;
    position: relative;
    overflow: hidden;
  }
  .layout.layout--collage .image--2-of-5 img {
    position: absolute;
    height: 100%;
    width: auto;
  }
}