.wrapper .main-content{
    width: 100%;
  -webkit-animation: glitch 10s infinite;
  /* position:relative; */
}

@-webkit-keyframes glitch {
  30% {  }
  40% { opacity:1; top:0; left:0;  -webkit-transform:scale(1,1);  -webkit-transform:skew(0,0);}
  41% { opacity:0.8; top:0px; left:-100px; -webkit-transform:scale(1,1.2);  -webkit-transform:skew(50deg,0);}
  42% { opacity:0.8; top:0px; left:100px; -webkit-transform:scale(1,1.2);  -webkit-transform:skew(-80deg,0);}
  43% { opacity:1; top:0; left:0; -webkit-transform:scale(1,1);  -webkit-transform:skew(0,0);}
  65% { }
}
.wrapper .main-content{
    width: 100%;
  -webkit-animation: glitch 10s infinite 3s;
  /* position:relative; */
}

@-webkit-keyframes glitch {
  30% {  }
  40% { opacity:1; top:0; left:0;  -webkit-transform:scale(1,1);  -webkit-transform:skew(0,0);}
  41% { opacity:0.8; top:0px; left:-100px; -webkit-transform:scale(1,1.2);  -webkit-transform:skew(50deg,0);}
  42% { opacity:0.8; top:0px; left:100px; -webkit-transform:scale(1,1.2);  -webkit-transform:skew(-80deg,0);}
  43% { opacity:1; top:0; left:0; -webkit-transform:scale(1,1);  -webkit-transform:skew(0,0);}
  65% { }
}
Add slight delay to secondary glitch
Add slight delay to secondary glitch
