.glitch {
   position: relative;
   font-size: 3.5rem;
   font-weight: bold;
   letter-spacing: 4px;
   z-index: 1;	background-color: transparent;
}

.glitch:before {
   content: attr(data-text);
   position: absolute;
   top: 0;
   left: -2px;
   width: 100%;
   overflow: hidden;
   clip: rect(0, 900px, 0, 0);
   animation: noise-before 3s infinite linear alternate-reverse;
	background-color: transparent;
}

.glitch:after {
   content: attr(data-text);
   position: absolute;
   top: 0;
   left: 2px;
   width: 100%;
   overflow: hidden;
   clip: rect(0, 900px, 0, 0);
   animation: noise-after 2s infinite linear alternate-reverse;
background-color: transparent;
}

@keyframes noise-before {
   0% {
      clip: rect(61px, 9999px, 52px, 0);
   }
   5% {
      clip: rect(33px, 9999px, 144px, 0);
   }
   10% {
      clip: rect(121px, 9999px, 115px, 0);
   }
   15% {
      clip: rect(144px, 9999px, 162px, 0);
   }
   20% {
      clip: rect(62px, 9999px, 180px, 0);
   }
   25% {
      clip: rect(34px, 9999px, 42px, 0);
   }
   30% {
      clip: rect(147px, 9999px, 179px, 0);
   }
   35% {
      clip: rect(99px, 9999px, 63px, 0);
   }
   40% {
      clip: rect(188px, 9999px, 122px, 0);
   }
   45% {
      clip: rect(154px, 9999px, 14px, 0);
   }
   50% {
      clip: rect(63px, 9999px, 37px, 0);
   }
   55% {
      clip: rect(161px, 9999px, 147px, 0);
   }
   60% {
      clip: rect(109px, 9999px, 175px, 0);
   }
   65% {
      clip: rect(157px, 9999px, 88px, 0);
   }
   70% {
      clip: rect(173px, 9999px, 131px, 0);
   }
   75% {
      clip: rect(62px, 9999px, 70px, 0);
   }
   80% {
      clip: rect(24px, 9999px, 153px, 0);
   }
   85% {
      clip: rect(138px, 9999px, 40px, 0);
   }
   90% {
      clip: rect(79px, 9999px, 136px, 0);
   }
   95% {
      clip: rect(25px, 9999px, 34px, 0);
   }
   100% {
      clip: rect(173px, 9999px, 166px, 0);
   }
}

@keyframes noise-after {
   0% {
      clip: rect(26px, 9999px, 33px, 0);
   }
   5% {
      clip: rect(140px, 9999px, 198px, 0);
   }
   10% {
      clip: rect(184px, 9999px, 89px, 0);
   }
   15% {
      clip: rect(121px, 9999px, 6px, 0);
   }
   20% {
      clip: rect(181px, 9999px, 99px, 0);
   }
   25% {
      clip: rect(154px, 9999px, 133px, 0);
   }
   30% {
      clip: rect(134px, 9999px, 169px, 0);
   }
   35% {
      clip: rect(26px, 9999px, 187px, 0);
   }
   40% {
      clip: rect(147px, 9999px, 137px, 0);
   }
   45% {
      clip: rect(31px, 9999px, 52px, 0);
   }
   50% {
      clip: rect(191px, 9999px, 109px, 0);
   }
   55% {
      clip: rect(74px, 9999px, 54px, 0);
   }
   60% {
      clip: rect(145px, 9999px, 75px, 0);
   }
   65% {
      clip: rect(153px, 9999px, 198px, 0);
   }
   70% {
      clip: rect(99px, 9999px, 136px, 0);
   }
   75% {
      clip: rect(118px, 9999px, 192px, 0);
   }
   80% {
      clip: rect(1px, 9999px, 83px, 0);
   }
   85% {
      clip: rect(145px, 9999px, 98px, 0);
   }
   90% {
      clip: rect(121px, 9999px, 154px, 0);
   }
   95% {
      clip: rect(156px, 9999px, 44px, 0);
   }
   100% {
      clip: rect(67px, 9999px, 122px, 0);
   }
}