<div class="shape"></div>
<div class="shape shape2"></div>
<div class="shape shape3"></div>

.shape {
  height: 150px;
  width: 150px;
  background-color: #0074d9;
  border-radius: 80px;
  margin-bottom: 30px;
  float: left;
  margin-right: 20px;
}

.shape2 {
  border-radius: 30px;
}

.shape3 {
  border-radius: 5px;
}

body, html {
  height: 100%;
}

body {
  background-color: #001f3f;
  display: flex;
  justify-content: center;
  align-items: center;
}