html {
    background: #e6e9e9;/* #B6B6AE*/
    font-family: "Helvetica Neue", Helvetica, Arial,sans-serif;
    font-size: .86em;
    line-height: 1.5;
    text-size-adjust: none;
    -webkit-text-size-adjust: none;
    -moz-text-size-adjust: none;
    -ms-text-size-adjust: none;
}
a {
    text-decoration: none;
    color: inherit;
    display:block;
    padding: 0em 1ex 0em 1ex;
}
.dropdown {
    position: relative; 
    display: inline-block;
    cursor:pointer;}
.dropdown-content {
    display: none;
    position: absolute;
    background-color: #113;
    z-index: 10;
    text-align:left;
    padding: 0;
    line-height: 1;
}
/*
.dropdown:hover  .dropdown-content{
    display: block;
}*/
a:hover{
    color:#868686;
}
h1, h2, h3{
    font-weight: 600;
    line-height: 1.3;
    padding-top: 1.5em;
}
#headerbar {     
    font-size: 1.1em;
    text-size-adjust: none;
    -webkit-text-size-adjust: none;
    background: #113;
    color: #FFF;
    position: fixed;    
    top: 0;left: 0;
    width: 100%;
    
    padding: 0em 0em .1em 0em;
    z-index: 1000;

}
#headerin { 
    max-width: 686px;
        display: flex;
    justify-content: center;
    flex-wrap: nowrap;
    height: 1.5em;
    margin:auto;
    padding: 0em 1em 0em 1em;
    justify-content: space-evenly;
}
body {
}
#cos {
    background: #fff;
    color: #545454;
    margin: 0px auto;
    padding: 2.5em 1.5em 1em 1.5em;  
    max-width: 686px;  
}
@media screen and (max-width: 480px) {
#cos {
    padding: 2.5em .4em .2em .4em;    
}
#headerin { 
justify-content: space-between;
}
}
.footerbar {
    background: #e6e9e9;
    color: #000;   
    bottom: 0;left: 0;right: 0;
    width: 100%;
    text-align: center;     
    padding:0;margin:0;border:0;
}
.logo{ 
    height:1.86em;
    padding-top:.15em;
}
table {
    width: 100%;
}
ul {
   list-style-position: inside;
    margin:0; 
    text-align:left;
    list-style-type: disc;
    padding: 0;
}
.tasks{
	padding-bottom:1em;
    color:gray;
}
.ul2{
    padding-left: 2em;
    /*  border: 1px solid red;*/
}
td,th {
     vertical-align:top;
    padding: .25em .25em 0em .25em;
     /*  border: 1px solid black;*/
}
.tight{
	padding: 0em .2em 0em .2em;
}
.btn {
  background-color: #114;
  border: none;
  color: white;
    border-radius: 0.4em;
  padding: 6px 8px;
  cursor: pointer;
  font-size: 1.25rem;
    display:inline;
    white-space: nowrap;
    user-select: none;
}
.btn:hover {
  background-color: #3700B3;
}
.grid3{
    display:grid;
    column-gap: 1.5em;
    text-align:center;
    grid-template-columns:auto auto auto;
}
/* tooltip for colaboration map*/
.tooltip {
  display: inline-block;
    position: absolute; 
    border-radius:50%;
    width: 1.5vw; 
    height: 1.5vw;
    transform: translate(-50%, -50%); 
    background-color: none;
}

.tooltip .tooltiptext {
  visibility: hidden;
  background-color: #FFA;
  color: #545454;
    white-space: nowrap ;
    font-size:.68rem;
    border:1px solid black;
  border-radius: 2px;
  padding: 0px 2px 0px 2px;  
  position: absolute;
    top:1vw;
  z-index: 1;
    user-select: none;
    
}

.tooltip:hover .tooltiptext {
  visibility: visible;
}

details > summary {
  list-style: none;
  cursor: pointer;
}
details > summary::-webkit-details-marker {
  display: none;
}