// Optional directives
@each $key in (0, 10, 20, 30, 40, 50, 60, 70, 80, 90, 100) {
  .opacity-#{$key} {
    opacity: $key * .01;
  }
}

// Masonry layout vertical
.masonry-with-columns {
  display: flex;
  flex-direction: column;
  flex-wrap: wrap;
  max-height: 1000px;
  div {
    flex: 1 0 auto;
    background: #00997B;
    color: white;
    margin: 0 1rem 1rem 0;
    text-align: center;
    font-weight: 900;
    font-size: 2rem;
  } 
  @for $i from 1 through 36 { 
    div:nth-child(#{$i}) {
      $h: (random(400) + 100) + px;
      height: $h;
      line-height: $h;
    }
  }
}

// Masonry layout horizontal
.masonry-with-columns-2 {
  display: flex;
  flex-wrap: wrap;
  div {
    height: 150px;
    line-height: 150px;
    background: #9B1B30;
    color: white;
    margin: 0 1rem 1rem 0;
    text-align: center;
    font-weight: 900;
    font-size: 2rem;
    flex: 1 0 auto;
  } 
  @for $i from 1 through 36 { 
    div:nth-child(#{$i}) {
      $h: (random(400) + 70) + px;
      width: $h;
    }
  }
}

// Masonry layout flex
.masonry-with-flex {
  display: flex;
  flex-direction: column;
  flex-wrap: wrap;
  max-height: 1000px;
  div {
    width: auto;
    // background: #975A58;
    // color: white;
    margin: 0 1rem 1rem 0;
    // text-align: center;
    // font-weight: 900;
    // font-size: 2rem;
  } 
  @for $i from 1 through 36 { 
    div:nth-child(#{$i}) {
      $h: (random(400) + 100) + px;
      height: $h;
      line-height: $h;
    }
  }
}