<div class="block">
  <div class="container">
    <div class="block-row">
      <div class="a">lorem</div>
      <div class="b">lorem</div>
      <div class="c">lorem</div>
    </div>
  </div>
</div>

body {
  margin:0;
  min-height: 100%;
}
.container {
  max-width: 1140px;
  margin: 0 auto;
  position: relative;
}
.block {
  min-height: 100vh;
  background-color: red;
}
.block-row {
  position:absolute;
  z-index: 1;
  top: 40px;
  width: 100%;
  display: flex;
  justify-content: space-between;
}