/*
CSS Reset
http://meyerweb.com/eric/tools/css/reset/
*/

html,
body,
div,
span,
applet,
object,
iframe,
h1,
h2,
h3,
h4,
h5,
h6,
p,
blockquote,
pre,
a,
abbr,
acronym,
address,
big,
cite,
code,
del,
dfn,
em,
img,
ins,
kbd,
q,
s,
samp,
small,
strike,
strong,
sub,
sup,
tt,
var,
b,
u,
i,
center,
dl,
dt,
dd,
ol,
ul,
li,
fieldset,
form,
label,
legend,
table,
caption,
tbody,
tfoot,
thead,
tr,
th,
td,
article,
aside,
canvas,
details,
embed,
figure,
figcaption,
footer,
header,
hgroup,
menu,
nav,
output,
ruby,
section,
summary,
time,
mark,
audio,
video {
  margin: 0;
  padding: 0;
  border: 0;
  font-size: 100%;
  font: inherit;
  vertical-align: baseline;
}
article,
aside,
details,
figcaption,
figure,
footer,
header,
hgroup,
menu,
nav,
section {
  display: block;
}
body {
  line-height: 1;
}
ol,
ul {
  list-style: none;
}
blockquote,
q {
  quotes: none;
}
blockquote:before,
blockquote:after,
q:before,
q:after {
  content: "";
  content: none;
}
table {
  border-collapse: collapse;
  border-spacing: 0;
}

/* particleground demo */

* {
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box;
}

html,
body {
  width: 100%;
  height: 100%;
  overflow: hidden;
}

body {
  background: #000;
  font-family: "Courier New", monospace;
  color: #00ff00;
  line-height: 1.3;
  -webkit-font-smoothing: antialiased;
}

#particles {
  width: 100%;
  height: 100%;
  overflow: hidden;
}

#intro {
  position: absolute;
  left: 0;
  top: 50%;
  padding: 0 20px;
  width: 100%;
  text-align: center;
}
h1 {
  text-transform: uppercase;
  font-size: 85px;
  font-weight: 700;
  letter-spacing: 0.015em;
}
h1::after {
  content: "";
  width: 80px;
  display: block;
  background: #00ff00;
  height: 10px;
  margin: 30px auto;
  line-height: 1.1;
}
p {
  margin: 0 0 30px 0;
  font-size: 24px;
}

.social {
  color: #00ff00;
}

.social i,
img {
  font-size: 2em;
  margin: 0px 10px;
}

.social img {
  filter: invert(79%) sepia(53%) saturate(7496%) hue-rotate(84deg)
    brightness(120%) contrast(126%);
}

.social i:hover,
img:hover {
  transform: scale(1.3);
  transition: all 0.2s ease-in-out;
  transition-timing-function: ease-in-out;
}

@media only screen and (max-width: 1000px) {
  h1 {
    font-size: 70px;
  }
}

@media only screen and (max-width: 800px) {
  h1 {
    font-size: 48px;
  }
  h1::after {
    height: 8px;
  }
}

@media only screen and (max-width: 568px) {
  #intro {
    padding: 0 10px;
  }
  h1 {
    font-size: 30px;
  }
  h1::after {
    height: 6px;
  }
  p {
    font-size: 18px;
  }
  .btn {
    font-size: 16px;
  }
}

@media only screen and (max-width: 320px) {
  h1 {
    font-size: 28px;
  }
  h1::after {
    height: 4px;
  }
}

@keyframes text2 {
  0%,
  50%,
  100% {
    width: 0;
  }

  60%,
  90% {
    width: 12em;
  }
}
@keyframes text1 {
  0%,
  50%,
  100% {
    width: 0;
  }
  10%,
  40% {
    width: 12em;
  }
}

.text_1 {
  animation: text1;
}
.text_2 {
  animation: text2;
}
.text_1,
.text_2 {
  overflow: hidden;
  white-space: nowrap;
  display: inline-block;
  position: relative;
  animation-duration: 20s;
  animation-timing-function: steps(25, end);
  animation-iteration-count: infinite;
}
.text_1::after,
.text_2::after {
  content: "|";
  position: absolute;
  right: 0;
  animation: caret infinite;
  animation-duration: 1s;
  animation-timing-function: steps(1, end);
}