/* cyrillic-ext */
@font-face {
    font-family: 'Roboto';
    font-style: normal;
    font-weight: 100;
    src: url(https://fonts.gstatic.com/s/roboto/v30/KFOkCnqEu92Fr1MmgVxFIzIFKw.woff2) format('woff2');
    unicode-range: U+0460-052F, U+1C80-1C88, U+20B4, U+2DE0-2DFF, U+A640-A69F, U+FE2E-FE2F;
  }
  /* cyrillic */
  @font-face {
    font-family: 'Roboto';
    font-style: normal;
    font-weight: 100;
    src: url(https://fonts.gstatic.com/s/roboto/v30/KFOkCnqEu92Fr1MmgVxMIzIFKw.woff2) format('woff2');
    unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
  }
  /* greek-ext */
  @font-face {
    font-family: 'Roboto';
    font-style: normal;
    font-weight: 100;
    src: url(https://fonts.gstatic.com/s/roboto/v30/KFOkCnqEu92Fr1MmgVxEIzIFKw.woff2) format('woff2');
    unicode-range: U+1F00-1FFF;
  }
  /* greek */
  @font-face {
    font-family: 'Roboto';
    font-style: normal;
    font-weight: 100;
    src: url(https://fonts.gstatic.com/s/roboto/v30/KFOkCnqEu92Fr1MmgVxLIzIFKw.woff2) format('woff2');
    unicode-range: U+0370-03FF;
  }
  /* vietnamese */
  @font-face {
    font-family: 'Roboto';
    font-style: normal;
    font-weight: 100;
    src: url(https://fonts.gstatic.com/s/roboto/v30/KFOkCnqEu92Fr1MmgVxHIzIFKw.woff2) format('woff2');
    unicode-range: U+0102-0103, U+0110-0111, U+0128-0129, U+0168-0169, U+01A0-01A1, U+01AF-01B0, U+1EA0-1EF9, U+20AB;
  }
  /* latin-ext */
  @font-face {
    font-family: 'Roboto';
    font-style: normal;
    font-weight: 100;
    src: url(https://fonts.gstatic.com/s/roboto/v30/KFOkCnqEu92Fr1MmgVxGIzIFKw.woff2) format('woff2');
    unicode-range: U+0100-024F, U+0259, U+1E00-1EFF, U+2020, U+20A0-20AB, U+20AD-20CF, U+2113, U+2C60-2C7F, U+A720-A7FF;
  }
  /* latin */
  @font-face {
    font-family: 'Roboto';
    font-style: normal;
    font-weight: 100;
    src: url(https://fonts.gstatic.com/s/roboto/v30/KFOkCnqEu92Fr1MmgVxIIzI.woff2) format('woff2');
    unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+2074, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
  }
  
  .particles {
      margin: 0;
      height: 100vh;
      font-weight: 100;
      background: radial-gradient(#343a40 ,#343a40);
      -webkit-animation: fadeIn 1 1s ease-out;
      -moz-animation: fadeIn 1 1s ease-out;
      -o-animation: fadeIn 1 1s ease-out;
      animation: fadeIn 1 1s ease-out;
  }
  
  .particlebutton{
    position: absolute;
    border: 2px solid white;
    background: transparent;
    font-family: 'Roboto', sans-serif;
    color: white;
    width: 250px;
    height: 50px;
    font-size: 2em;
    border-radius: 5px;
    opacity: .5;
    top: 60vh;
    bottom: 0px;
    left: 0px;
    right: 0px;
    margin: auto;
    transition: .3s;
  }
  
  .particlebutton:hover{
    border: 2px solid #104F55;
    background-color: rgba(365,365,365,0.5);
    cursor: pointer;
    color: #104F55;
    opacity: .8;
    transition: .3s;
    box-shadow: 0 8px 16px 0 rgba(0,0,0,0.2);
  }
  
  .light {
      position: absolute;
      width: 0px;
      opacity: .75;
      background-color: white;
      box-shadow: #e9f1f1 0px 0px 20px 2px;
      opacity: 0;
      top: 100vh;
      bottom: 0px;
      left: 0px;
      right: 0px;
      margin: auto;
  }
  
  .x1{
    -webkit-animation: floatUp 4s infinite linear;
    -moz-animation: floatUp 4s infinite linear;
    -o-animation: floatUp 4s infinite linear;
    animation: floatUp 4s infinite linear;
     -webkit-transform: scale(1.0);
     -moz-transform: scale(1.0);
     -o-transform: scale(1.0);
    transform: scale(1.0);
  }
  
  .x2{
    -webkit-animation: floatUp 7s infinite linear;
    -moz-animation: floatUp 7s infinite linear;
    -o-animation: floatUp 7s infinite linear;
    animation: floatUp 7s infinite linear;
    -webkit-transform: scale(1.6);
    -moz-transform: scale(1.6);
    -o-transform: scale(1.6);
    transform: scale(1.6);
    left: 15%;
  }
  
  .x3{
    -webkit-animation: floatUp 2.5s infinite linear;
    -moz-animation: floatUp 2.5s infinite linear;
    -o-animation: floatUp 2.5s infinite linear;
    animation: floatUp 2.5s infinite linear;
    -webkit-transform: scale(.5);
    -moz-transform: scale(.5);
    -o-transform: scale(.5);
    transform: scale(.5);
    left: -15%;
  }
  
  .x4{
    -webkit-animation: floatUp 4.5s infinite linear;
    -moz-animation: floatUp 4.5s infinite linear;
    -o-animation: floatUp 4.5s infinite linear;
    animation: floatUp 4.5s infinite linear;
    -webkit-transform: scale(1.2);
    -moz-transform: scale(1.2);
    -o-transform: scale(1.2);
    transform: scale(1.2);
    left: -34%;
  }
  
  .x5{
    -webkit-animation: floatUp 8s infinite linear;
    -moz-animation: floatUp 8s infinite linear;
    -o-animation: floatUp 8s infinite linear;
    animation: floatUp 8s infinite linear;
    -webkit-transform: scale(2.2);
    -moz-transform: scale(2.2);
    -o-transform: scale(2.2);
    transform: scale(2.2);
    left: -57%;
  }
  
  .x6{
    -webkit-animation: floatUp 3s infinite linear;
    -moz-animation: floatUp 3s infinite linear;
    -o-animation: floatUp 3s infinite linear;
    animation: floatUp 3s infinite linear;
    -webkit-transform: scale(.8);
    -moz-transform: scale(.8);
    -o-transform: scale(.8);
    transform: scale(.8);
    left: -81%;
  }
  
  .x7{
    -webkit-animation: floatUp 5.3s infinite linear;
    -moz-animation: floatUp 5.3s infinite linear;
    -o-animation: floatUp 5.3s infinite linear;
    animation: floatUp 5.3s infinite linear;
    -webkit-transform: scale(3.2);
    -moz-transform: scale(3.2);
    -o-transform: scale(3.2);
    transform: scale(3.2);
    left: 37%;
  }
  
  .x8{
    -webkit-animation: floatUp 4.7s infinite linear;
    -moz-animation: floatUp 4.7s infinite linear;
    -o-animation: floatUp 4.7s infinite linear;
    animation: floatUp 4.7s infinite linear;
    -webkit-transform: scale(1.7);
    -moz-transform: scale(1.7);
    -o-transform: scale(1.7);
    transform: scale(1.7);
    left: 62%;
  }
  
  .x9{
    -webkit-animation: floatUp 4.1s infinite linear;
    -moz-animation: floatUp 4.1s infinite linear;
    -o-animation: floatUp 4.1s infinite linear;
    animation: floatUp 4.1s infinite linear;
    -webkit-transform: scale(0.9);
    -moz-transform: scale(0.9);
    -o-transform: scale(0.9);
    transform: scale(0.9);
    left: 85%;
  }
  
  button:focus{
    outline: none;
  }
  
  @-webkit-keyframes floatUp{
    0%{top: 100vh; opacity: 0;}
    25%{opacity: 1;}
    50%{top: 0vh; opacity: .8;}
    75%{opacity: 1;}
    100%{top: -100vh; opacity: 0;}
  }
  @-moz-keyframes floatUp{
    0%{top: 100vh; opacity: 0;}
    25%{opacity: 1;}
    50%{top: 0vh; opacity: .8;}
    75%{opacity: 1;}
    100%{top: -100vh; opacity: 0;}
  }
  @-o-keyframes floatUp{
    0%{top: 100vh; opacity: 0;}
    25%{opacity: 1;}
    50%{top: 0vh; opacity: .8;}
    75%{opacity: 1;}
    100%{top: -100vh; opacity: 0;}
  }
  @keyframes floatUp{
    0%{top: 100vh; opacity: 0;}
    25%{opacity: 1;}
    50%{top: 0vh; opacity: .8;}
    75%{opacity: 1;}
    100%{top: -100vh; opacity: 0;}
  }
  
  .header{
    position: absolute;
    top: 40%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-family: 'Roboto', sans-serif;
    font-weight: 200;
    color: white;
    font-size: 2em;
  }

  .subheader{
    position: absolute;
    left: 50%;
    width: 100%;
    transform: translate(-50%, -50%);
    font-family: 'Roboto', sans-serif;
    color: white;
  }
  
  #head1, #head2,#head3, #head4, #head5{
    opacity: 0;
  }
  
  #head1{
    -webkit-animation: fadeOut 1 5s ease-in;
    -moz-animation: fadeOut 1 5s ease-in;
    -o-animation: fadeOut 1 5s ease-in;
    animation: fadeOut 1 5s ease-in;
  }
  
  #head2{
    -webkit-animation: fadeOut 1 5s ease-in;
    -moz-animation: fadeOut 1 5s ease-in;
    -o-animation: fadeOut 1 5s ease-in;
    animation: fadeOut 1 5s ease-in;
    -webkit-animation-delay: 6s;
    -moz-animation-delay: 6s;
    -o-animation-delay: 6s;
    animation-delay: 6s;
  }
  
  #head3{
    -webkit-animation: fadeOut 1 5s ease-in;
    -moz-animation: fadeOut 1 5s ease-in;
    -o-animation: fadeOut 1 5s ease-in;
    animation: fadeOut 1 5s ease-in;
    -webkit-animation-delay: 12s;
    -moz-animation-delay: 12s;
    -o-animation-delay: 12s;
    animation-delay: 12s;
  }
  
  #head4{
    -webkit-animation: fadeOut 1 5s ease-in;
    -moz-animation: fadeOut 1 5s ease-in;
    -o-animation: fadeOut 1 5s ease-in;
    animation: fadeOut 1 5s ease-in;
    -webkit-animation-delay: 17s;
    -moz-animation-delay: 17s;
    -o-animation-delay: 17s;
    animation-delay: 17s;
  }
  
  #head5{
    -webkit-animation: finalFade 1 5s ease-in;
    -moz-animation: finalFade 1 5s ease-in;
    -o-animation: finalFade 1 5s ease-in;
    animation: finalFade 1 5s ease-in;
    -webkit-animation-fill-mode: forwards;
    -moz-animation-fill-mode: forwards;
    -o-animation-fill-mode: forwards;
    animation-fill-mode: forwards;
    -webkit-animation-delay: 22s;
    -moz-animation-delay: 22s;
    -o-animation-delay: 22s;
    animation-delay: 22s;
  }
  
  
  @-webkit-keyframes fadeIn{
    from{opacity: 0;}
    to{opacity: 1;}
  }
  
  @-moz-keyframes fadeIn{
    from{opacity: 0;}
    to{opacity: 1;}
  }
  
  @-o-keyframes fadeIn{
    from{opacity: 0;}
    to{opacity: 1;}
  }
  
  @keyframes fadeIn{
    from{opacity: 0;}
    to{opacity: 1;}
  }
  
  @-webkit-keyframes fadeOut{
    0%{opacity: 0;}
    30%{opacity: 1;}
    80%{opacity: .9;}
    100%{opacity: 0;}
  }
  
  @-moz-keyframes fadeOut{
    0%{opacity: 0;}
    30%{opacity: 1;}
    80%{opacity: .9;}
    100%{opacity: 0;}
  }
  
  @-o-keyframes fadeOut{
    0%{opacity: 0;}
    30%{opacity: 1;}
    80%{opacity: .9;}
    100%{opacity: 0;}
  }
  
  @keyframes fadeOut{
    0%{opacity: 0;}
    30%{opacity: 1;}
    80%{opacity: .9;}
    100%{opacity: 0;}
  }
  
  @-webkit-keyframes finalFade{
    0%{opacity: 0;}
    30%{opacity: 1;}
    80%{opacity: .9;}
    100%{opacity: 1;}
  }
  
  @-moz-keyframes finalFade{
    0%{opacity: 0;}
    30%{opacity: 1;}
    80%{opacity: .9;}
    100%{opacity: 1;}
  }
  
  @-o-keyframes finalFade{
    0%{opacity: 0;}
    30%{opacity: 1;}
    80%{opacity: .9;}
    100%{opacity: 1;}
  }
  
  @keyframes finalFade{
    0%{opacity: 0;}
    30%{opacity: 1;}
    80%{opacity: .9;}
    100%{opacity: 1;}
  }
  
  #footer{
    font-family: 'Roboto', sans-serif;
    font-size: 1.2em;
    color: white;
    position: fixed;
    -webkit-transform: translate(95vw,90vh);
    -moz-transform: translate(95vw,90vh);
    transform: translate(95vw,90vh);
    transform: translate(95vw,90vh);
  }