html,body,div,span,object,iframe,h1,h2,h3,h4,h5,h6,p,blockquote,pre,abbr,address,cite,code,del,dfn,em,img,ins,kbd,q,samp,small,strong,sub,sup,var,b,i,dl,dt,dd,ol,ul,li,fieldset,form,label,legend,table,caption,tbody,tfoot,thead,tr,th,td,article,aside,canvas,details,figcaption,figure,footer,header,hgroup,menu,nav,section,summary,time,mark,audio,video{margin:0;padding:0;border:0;outline:0;font-size:100%;vertical-align:baseline;background:transparent}
body{line-height:1}
article,aside,details,figcaption,figure,footer,header,hgroup,menu,nav,section{display:block}
nav ul{list-style:none}
blockquote,q{quotes:none}
blockquote:before,blockquote:after,q:before,q:after{content:none}
a{margin:0;padding:0;font-size:100%;vertical-align:baseline;background:transparent;text-decoration:none}
mark{background-color:#ff9;color:#000;font-style:italic;font-weight:bold}
del{text-decoration:line-through}
abbr[title],dfn[title]{border-bottom:1px dotted;cursor:help}
table{border-collapse:collapse;border-spacing:0}
hr{display:block;height:1px;border:0;border-top:1px solid #ccc;margin:1em 0;padding:0}
input,select{vertical-align:middle}
li{list-style:none}



html,body{ 
	width:100%;
	height:100%;
	background:rgb(255, 255, 255);
}

html{
  -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
}

body{
  font:normal 75% Arial, Helvetica, sans-serif;
}

canvas{
  display:block;
  vertical-align:bottom;
}



/* ---- particles.js container ---- */

#particles-js{
  width: 60%;
  height: 60%;
  background-color: #ffffff;
  background-image: url('./6.jpg');
  background-size: contain;
  width: auto;
  height: auto;
  background-position: 50% 50%;
  background-repeat: no-repeat;
}

section
{
  position:absolute;
  padding-top: 1rem;
  width: 50%;
  margin: auto;
}

details[open] summary ~ *

{
  animation:open 0.3s ease-in-out;
}
@keyframes ::-webkit-outer-spin-button{
  0%
  {
    opacity:0;
  }
  100%
  {
    opacity:1;
  }
}
details summary::-webkit-details-marker
{
  display:none;
}
details summary
{
width:25%;
padding:0.5rem 0;
border-top:1px solid black;
position:relative;
cursor:pointer;
font-size:1.2em;
font-weight:300;
list-style:none;
}
details summary::after{
  content:"+";
  color:black;
  position:absolute;
  font-size:1.75rem;
  line-height:0;
  margin-top:0.70rem;
  right:0;
  font-weight:200;
  transform-origin:center;
  transition:200ms linear;
}
details[open] summary:after
{
  transform:rotate(45deg);
  font-size:2rem;
}
details summary{
  outline:0;
}
details p{
  font-size:0.95rem;
  margin:0 0 1rem;
  padding-top:1rem;
}