styles.css

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: "Open Sans", sans-serif;
}

body {
  padding: 0 2em;
}

header {
  text-align: center;
  margin: 2em 0;
}

header h1 {
  margin: 1em 0;
}

header img {
  max-width: 50%;
}

header a {
  color: #C32884;
}

h2 {
  text-align: center;
}

.masonry {
  margin: 1.5em 0;
  padding: 0;
  -moz-column-gap: 1.5em;
  -webkit-column-gap: 1.5em;
  column-gap: 1.5em;
  font-size: .85em;
}

.item {
  display: inline-block;
  background: #fff;
  padding: 1em;
  margin: 0 0 1.5em;
  width: 100%;
  border: 1px solid lightgrey;
  border-radius: 5px;
}

.quotes .item {
  background: linear-gradient(to left top, #C32884, #633B93);
  color: white;
  border: none;
}

.stats .item {
  background: linear-gradient(to left top, #E69138, rgb(204, 111, 19));
  color: white;
  border: none;
}

.stats .item h2 {
  font-size: 1em;
}

.item img {
  width: 100%;
  border-radius: 4px;
  margin-bottom: 0.5em;
}

.partners .item {
  padding: 0;
  border: none;
}

.partners .item img {
  margin-bottom: 0;
}

.item a {
  text-decoration: none;
  color: black;
}

a.press {
  margin-top: 1em;
  display: inline-block;
  background: #C32884;
  color: white;
  padding: 0.5em 2em;
  text-decoration: none;
  border-radius: 5px;
}

@media only screen and (max-width: 700px) {
  header img {
    max-width: 75%;
  }
  header h1,
  h2.quote {
    font-size: 1.25em;
  }
}

@media only screen and (min-width: 400px) {
  .masonry {
    -moz-column-count: 1;
    -webkit-column-count: 1;
    column-count: 1;
  }
}

@media only screen and (min-width: 600px) {
  .masonry {
    -moz-column-count: 2;
    -webkit-column-count: 2;
    column-count: 2;
  }
}

@media only screen and (min-width: 700px) {
  .masonry {
    -moz-column-count: 3;
    -webkit-column-count: 3;
    column-count: 3;
  }
  .masonry.partners {
    -moz-column-count: 5;
    -webkit-column-count: 5;
    column-count: 5;
  }
}

@media only screen and (min-width: 1280px) {
  .wrapper {
    width: 1260px;
  }
}