<div class="center">
  <h2 class="center-text glitch is-glitching" data-text="we make food">we make <span>food</span></h2>
</div>

@import url(https://fonts.googleapis.com/css?family=Source+Sans+Pro:400,300,600,700,300italic,400italic,600italic,900,200);

.center {
  display: flex;
  width: 100vw;
  height: 100vh;
  background: {
    color: black;
    image:  linear-gradient(
      rgba(0, 0, 0, 0.55), 
      rgba(0, 0, 0, 0.55)
    ), url(https://s32.postimg.org/jp6u2kyf9/image.jpg);
    repeat: no-repeat;
    position: center;
    size: cover;
  }
}

.center-text {
  margin: auto;
  font-family: 'Source Sans Pro', sans-serif;
  font-size: 80px;
  text-transform: uppercase;
}

.glitch {
  position: relative;
  color: white;
  mix-blend-mode: lighten;

  &:before,
  &:after {
      content: attr(data-text);
      position: absolute;
      top: 0;
      width: 100%;
      background: black;
      clip: rect(0, 0, 0, 0);
  }
  
  &:before {
      left: -1px;
      text-shadow: 1px 0 rgba(red,0.7);
  }

  &:after {
      left: 1px;
      text-shadow: -1px 0 rgba(blue,0.7);
  }

  &:hover {
    &:before {
      text-shadow: 4px 0 rgba(red,0.7);
      animation: glitch-loop-1 0.8s infinite ease-in-out alternate-reverse;
    }
    &:after {
      text-shadow: -5px 0 rgba(blue,0.7);
      animation: glitch-loop-2 0.8s infinite ease-in-out alternate-reverse;
    }
  }
}

@keyframes glitch-loop-1 {
  0% { clip: rect(36px, 9999px, 9px, 0) }
  25% { clip: rect(25px, 9999px, 99px, 0) }
  50% { clip: rect(50px, 9999px, 102px, 0) }
  75% { clip: rect(30px, 9999px, 92px, 0) }
  100% { clip: rect(91px, 9999px, 98px, 0) }
}

@keyframes glitch-loop-2 {
  0% { top: -1px; left: 1px; clip: rect(65px, 9999px, 119px, 0) }
  25% { top: -6px; left: 4px; clip: rect(79px, 9999px, 19px, 0) }
  50% { top: -3px; left: 2px; clip: rect(68px, 9999px, 11px, 0) }
  75% { top: 0px; left: -4px; clip: rect(95px, 9999px, 53px, 0) }
  100% { top: -1px; left: -1px; clip: rect(31px, 9999px, 149px, 0) }
}