.robin-eye {
  animation: flash-color 2s ease infinite;
}

@keyframes flash-color {
  0% {
    fill: #88fffe;
  }

  20% {
    fill: #88fffe;
  }

  25% {
    fill: #000;
  }

  30% {
    fill: #88fffe;
  }

  35% {
    fill: #000;
  }

  40% {
    fill: #88fffe;
  }

  60% {
    fill: #88fffe;
  }

  70% {
    fill: #000;
  }

  80% {
    fill: #88fffe;
  }

  100% {
    fill: #88fffe;
  }
}

.catpaw-mark {
  animation: poyooon 0.9s ease infinite;
  width: 50px;
}

@media screen and (max-width: 767px) {
  .catpaw-mark {
    width: 70px;
  }
}


@keyframes poyooon {
  0% {
    transform: scale(1, 1) translate(0%, 0%);
  }

  10% {
    transform: scale(1.1, 0.9) translate(0%, 5%);
  }

  40% {
    transform: scale(1.2, 0.8) translate(0%, 10%);
  }

  50% {
    transform: scale(1, 1) translate(0%, 0%);
  }

  60% {
    transform: scale(0.9, 1.2) translate(0%, -25%);
  }

  75% {
    transform: scale(0.9, 1.2) translate(0%, -10%);
  }

  85% {
    transform: scale(1.2, 0.8) translate(0%, 10%);
  }

  100% {
    transform: scale(1, 1) translate(0%, 0%);
  }
}

.hero-box {
  animation: dashedbox 3s ease infinite;
  background-size: 200% 200%;
  padding: 1em;
}

@keyframes dashedbox {
  0% {
    box-shadow: 0px 5px 10px 0px rgba(0, 195, 255, 0.5);
    background-position: 10% 0%;
  }

  50% {
    box-shadow: 0px -5px 10px 0px rgba(0, 195, 255, 0.5);
    background-position: 91% 100%;
  }

  100% {
    box-shadow: 0px 5px 10px 0px rgba(0, 195, 255, 0.5);
    background-position: 10% 0%;
  }
}

/* Sakura.css v1.5.0
 * ================
 * Minimal css theme.
 */
/* Body */
html {
  font-size: 62.5%;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif;
}

body {
  font-size: 1.8rem;
  line-height: 1.618;
  max-width: 38em;
  margin: auto;
  color: #4a4a4a;
  background-color: #f9f9f9;
  padding: 13px;
}

@media (max-width: 684px) {
  body {
    font-size: 1.53rem;
  }
}

@media (max-width: 382px) {
  body {
    font-size: 1.35rem;
  }
}

h1,
h2,
h3,
h4,
h5,
h6 {
  line-height: 1.1;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif;
  font-weight: 700;
  margin-top: 3rem;
  margin-bottom: 1.5rem;
  overflow-wrap: break-word;
  word-wrap: break-word;
  -ms-word-break: break-all;
  word-break: break-word;
}

h1 {
  font-size: 2.35em;
}

h2 {
  font-size: 1.6em;
  padding-bottom: 0.5em;
  border-bottom: dashed 2px #cacaca;
}

h3 {
  font-size: 1.5em;
}

h4 {
  font-size: 1.4em;
}

h5 {
  font-size: 1.25em;
}

h6 {
  font-size: 1em;
}

p {
  margin-top: 0px;
  margin-bottom: 2.5rem;
}

small,
sub,
sup {
  font-size: 75%;
}

hr {
  border-color: #1d7484;
}

a {
  text-decoration: none;
  color: #1d7484;
}

a:visited {
  color: #144f5a;
}

a:hover {
  color: #982c61;
  border-bottom: 2px solid #4a4a4a;
}

ul {
  padding-left: 1.4em;
  margin-top: 0px;
  margin-bottom: 2.5rem;
}

li {
  margin-bottom: 0.4em;
}

blockquote {
  margin-left: 0px;
  margin-right: 0px;
  padding-left: 1em;
  padding-top: 0.8em;
  padding-bottom: 0.8em;
  padding-right: 0.8em;
  border-left: 5px solid #1d7484;
  margin-bottom: 2.5rem;
  background-color: #f1f1f1;
}

blockquote p {
  margin-bottom: 0;
}

img,
video {
  height: auto;
  max-width: 100%;
  margin-top: 0px;
  margin-bottom: 2.5rem;
}

/* Pre and Code */
pre {
  background-color: #f1f1f1;
  display: block;
  padding: 1em;
  overflow-x: auto;
  margin-top: 0px;
  margin-bottom: 2.5rem;
  font-size: 0.9em;
}

code,
kbd,
samp {
  font-size: 0.9em;
  padding: 0 0.5em;
  background-color: #f1f1f1;
  white-space: pre-wrap;
}

pre>code {
  padding: 0;
  background-color: transparent;
  white-space: pre;
  font-size: 1em;
}

/* Tables */
table {
  text-align: justify;
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 2rem;
}

td,
th {
  padding: 0.5em;
  border-bottom: 1px solid #f1f1f1;
}

/* Buttons, forms and input */
input,
textarea {
  border: 1px solid #4a4a4a;
}

input:focus,
textarea:focus {
  border: 1px solid #1d7484;
}

textarea {
  width: 100%;
}

.button,
button,
input[type=submit],
input[type=reset],
input[type=button],
input[type=file]::file-selector-button {
  display: inline-block;
  padding: 5px 10px;
  text-align: center;
  text-decoration: none;
  white-space: nowrap;
  background-color: #1d7484;
  color: #f9f9f9;
  border-radius: 1px;
  border: 1px solid #1d7484;
  cursor: pointer;
  box-sizing: border-box;
}

.button[disabled],
button[disabled],
input[type=submit][disabled],
input[type=reset][disabled],
input[type=button][disabled],
input[type=file]::file-selector-button[disabled] {
  cursor: default;
  opacity: 0.5;
}

.button:hover,
button:hover,
input[type=submit]:hover,
input[type=reset]:hover,
input[type=button]:hover,
input[type=file]::file-selector-button:hover {
  background-color: #982c61;
  color: #f9f9f9;
  outline: 0;
}

.button:focus-visible,
button:focus-visible,
input[type=submit]:focus-visible,
input[type=reset]:focus-visible,
input[type=button]:focus-visible,
input[type=file]::file-selector-button:focus-visible {
  outline-style: solid;
  outline-width: 2px;
}

textarea,
select,
input {
  color: #4a4a4a;
  padding: 6px 10px;
  /* The 6px vertically centers text on FF, ignored by Webkit */
  margin-bottom: 10px;
  background-color: #f1f1f1;
  border: 1px solid #f1f1f1;
  border-radius: 4px;
  box-shadow: none;
  box-sizing: border-box;
}

textarea:focus,
select:focus,
input:focus {
  border: 1px solid #1d7484;
  outline: 0;
}

input[type=checkbox]:focus {
  outline: 1px dotted #1d7484;
}

label,
legend,
fieldset {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 600;
}


.header {
  padding: 1.2em 1em;
  background-color: #000;
}

.header .header-logo {
  display: block;
  margin: 0 auto;
  width: 100%;
  height: auto;
  max-width: 256px;
  color: #fff;
  transition: all 0.3s;
}

.header .header-logo:hover {
  border-bottom: 0;
  color: #88fffe;
}

.author-icon {
  width: 96px;
  height: auto;
  margin: 1em auto;
}

.text-center {
  text-align: center;
}

.rounded-link {
  display: inline-block;
  border: solid 1px currentColor;
  border-radius: 0.5em;
  padding: 0.5em;
}

.main-title {
  border-left: solid 0.3em currentColor;
  padding-left: 0.3em;
}

.extra-title {
  font-size: 8em;
  text-align: center;
}
