body{
    background-color: #000;
    color: #fff;
    font-family: "Averia Serif Libre", serif;
    text-align: center;
}
#social img{
    height: 75px;
    width:auto;
}
#particles{
    position:absolute;
    top:0;
    left:0;
    right:0;
    bottom:0;
    z-index:-1;
    overflow:hidden;
}
#particles canvas{
    min-width:100% !important;
    min-height:100% !important;
}
div#logo img{
    height: 250px;
}
div#text{
    margin: 50px auto;
    width: 50%;
    background-color:#2e0251;
    border-radius:100px;
    padding:25px 50px;;
    clear:both;
}
div#social{
    margin-top:50px;
    margin-bottom: 50px;
}

#open_preferences_center{
    background-color:#2e0251;
    position:absolute;
    top:0;
    right:0;
    padding: 10px;
    border-radius:10px;
    font-size: 1.1vw;
  }
  a,a:hover,a:active,a:visited{
    color:#fff;
  }