@import url("https://fonts.googleapis.com/css?family=Open+Sans:400,700");
@import url("https://fonts.googleapis.com/icon?family=Material+Icons");

* {
  margin: 0px;
  padding: 0px;
}
.icon {
  font-family: "Material Icons";
  font-weight: normal;
  font-style: normal;
  font-size: 24px; /* Preferred icon size */
  display: inline-block;
  line-height: 1;
  text-transform: none;
  letter-spacing: normal;
  word-wrap: normal;
  white-space: nowrap;
  direction: ltr;

  /* Support for all WebKit browsers. */
  -webkit-font-smoothing: antialiased;
  /* Support for Safari and Chrome. */
  text-rendering: optimizeLegibility;

  /* Support for Firefox. */
  -moz-osx-font-smoothing: grayscale;

  /* Support for IE. */
  font-feature-settings: "liga";
}

body {
  font-family: "Open Sans", sans-serif;
  font-size: 1em;
}

.context {
  text-align: center;
  left: 0;
  right: 0;
  position: absolute;
  top: 50px;
  padding: 20px;
  z-index: 1;
}

.context h1 {
  color: #fff;
  font-size: 14px;
  font-weight: 400;
  margin: 10px 0 40px 0;
}

.links-nav {
  background: #fff3;
  max-width: 300px;
  margin: 0 auto;
  text-align: left;
  padding: 15px 15px;
  border-radius: 20px;
  box-shadow: 0 0 50px 10px #3332;
}
.links-nav ul {
  padding: 0;
  margin: 0;
  list-style: none;
}
.links-nav .icon {
  opacity: 0.5;
  margin-right: 20px;
  font-size: 1.65em;
  vertical-align: middle;
}
.links-nav a {
  display: block;
  padding: 10px;
  color: white;
  text-decoration: none;
  margin-bottom: 10px;
}
.links-nav a:hover {
  text-decoration: underline;
}

.close_link {
  text-align: center;
  padding: 20px 0;
  font-size: 0.85em;
}
.close_link a {
  text-decoration: none;
  color: #aaa;
}
.close_link a:hover {
  text-decoration: underline;
}

.area {
  background: linear-gradient(32deg, #1e2333, #1d2a54);
  background: -webkit-linear-gradient(to left, #8f94fb, #4e54c8);
  width: 100%;
  height: 100vh;
}

.circles {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
}
.circles li {
  position: absolute;
  display: block;
  list-style: none;
  width: 20px;
  height: 20px;
  background: rgba(255, 255, 255, 0.1);
  animation: animate 25s linear infinite;
  bottom: -150px;
}

.circles li:nth-child(1) {
  left: 25%;
  width: 80px;
  height: 80px;
  animation-delay: 0s;
}

.circles li:nth-child(2) {
  left: 10%;
  width: 20px;
  height: 20px;
  animation-delay: 2s;
  animation-duration: 12s;
}

.circles li:nth-child(3) {
  left: 70%;
  width: 20px;
  height: 20px;
  animation-delay: 4s;
}

.circles li:nth-child(4) {
  left: 40%;
  width: 60px;
  height: 60px;
  animation-delay: 0s;
  animation-duration: 18s;
}

.circles li:nth-child(5) {
  left: 65%;
  width: 20px;
  height: 20px;
  animation-delay: 0s;
}

.circles li:nth-child(6) {
  left: 75%;
  width: 110px;
  height: 110px;
  animation-delay: 3s;
}

.circles li:nth-child(7) {
  left: 35%;
  width: 150px;
  height: 150px;
  animation-delay: 7s;
}

.circles li:nth-child(8) {
  left: 50%;
  width: 25px;
  height: 25px;
  animation-delay: 15s;
  animation-duration: 45s;
}

.circles li:nth-child(9) {
  left: 20%;
  width: 15px;
  height: 15px;
  animation-delay: 2s;
  animation-duration: 35s;
}

.circles li:nth-child(10) {
  left: 85%;
  width: 150px;
  height: 150px;
  animation-delay: 0s;
  animation-duration: 11s;
}

@keyframes animate {
  0% {
    transform: translateY(0) rotate(0deg);
    opacity: 1;
    border-radius: 0;
  }

  100% {
    transform: translateY(-1000px) rotate(720deg);
    opacity: 0;
    border-radius: 50%;
  }
}