@import url('https://fonts.googleapis.com/css?family=Amatic+SC:400,700');

@keyframes squiggly-anim {
  0%   { filter: url('#squiggly-0'); }
  25%  { filter: url('#squiggly-1'); }
  50%  { filter: url('#squiggly-2'); }
  75%  { filter: url('#squiggly-3'); }
  100% { filter: url('#squiggly-4'); }
}

/* h1専用エフェクト */
.squiggly-text {
  font-family: 'Amatic SC', sans-serif;
  font-size: 30px;
  animation: squiggly-anim 0.6s linear infinite;

  display: inline-block;
  vertical-align: middle;
  width: 100%;
  outline: none;
  text-align: center;
  line-height: 1;
}