@font-face {
  font-family: "Cinzel";
  src: local("Cinzel")
}

body {
    background-color: white;
    font-family: "Merriweather", "Helvetica";
    text-align: center;
    margin: auto;
    text-align: center;
    margin-left: 45px;
    margin-right: 45px;
}

header {
     position:fixed;
     top: 20;
     left: 0;
     width: 100%;
}

#ID_HEADER {
    position:relative;
    display:flex;
    justify-content: center;
    align-items: center;
    height: 70px;
    color: white;
    background-color: #3d3d3d;
    margin-bottom: 25px;
    z-index: 2;
    xdisplay: none;
}

#ID_HEADER_BUFFER {
    height: 70px;
    color: white;
    background-color: white;
    margin-bottom: 50px;
    z-index: 1;
}


div.banner_header {
    font-family: "Cinzel", "Helvetica";
    font-weight: bold;
    text-align: center;
    font-size: 28px;
    color: white;
}

div.banner_subheader {
    font-family: "Cinzel", "Helvetica";
    font-size: 14px;
    font-weight: bold;
    text-align: center;
    color: white;
}

@media screen and (max-width: 600px) {
    div.banner_header {
        font-size: 22px;
    }
    div.banner_subheader {
        font-size: 12px;
    }
}


div.content {
    max-width: 800px;
    margin: auto;
    text-align: justify;
    background-color: white;
    color: black;
    font-size: 18px;
}


div.target_content {
    max-width: 600px;
    margin: auto;
    text-align: justify;
    background-color: white;
    color: #3d3d3d;
    color: black;
    font-size: 16px;
}

hr.break {
    margin-top: 20px;
    margin-bottom: 20px;

}


@media screen and (max-width: 600px) {
  div.content {
    max-width: 92%;
    background-color: white;
    font-size: 18px;
    margin-left: 30px;
    margin-right: 30px;
  }
}

@media screen and (max-width: 600px) {
  div.target_content {
    max-width: 92%;
    background-color: white;
    font-size: 10px;
  }
  body {
      margin-left: 0px;
      margin-right: 0px;

    }
}


div.center {
    margin-top: 30px;
    margin-bottom: 30px;
    border: 1px;
    background-color: white;
    font-weight: bold;
    text-align: center;
}

div.left {
    margin-top: 30px;
    margin-bottom: 30px;
    border: 1px;
    background-color: white;
    font-weight: bold;
    text-align: left;
}

div.section {
    font-family: "Merriweather";
    margin-top: 30px;
    margin-bottom: 20px;
    text-align: center;
    font-size: 21px;
    font-weight: bold;
}


div.metainfo {
    margin-top: 5px;
    font-size: 16px;
    font-style: normal;
    text-align: center;
}

a {
    text-decoration: underline;
    color: #3d3d3d;
    color: black;
}


a.section {
    text-decoration: underline;
    text-align: center;
    color: #3d3d3d;
    color: black;
}

a.simulation {
    text-decoration: underline;
    text-align: center;
    color: red;
}




a.github {
    text-decoration: underline;
    color: #3d3d3d;
}

a.about {
    text-decoration: underline;
    color: #3d3d3d;
    font-weight: normal;
}

hr.article_divider {
    margin-top: 25px;
    border-top: none;
    width: 100%;
    height: 1px;
    background-color: darkgray;
}

div.article_section {
    font-family: "Merriweather";
    margin-top: 30px;
    margin-bottom: 15px;
    font-size: 18px;
    font-style: bold;
    text-align: center;
}

div.article_summary {
    margin-top: 20px;
    font-size: 16px;
    font-style: normal;
    text-align: justify;
}


P.mild1 {
    color: gray;
    font-size: 9px;
}



.topleftcorner {
    position:absolute;
    top:10px;
    left:10px;
}

.toprightcorner {
   position:absolute;
   top:10px;
   right:10px;
}

.bottomrightcorner {
   position:absolute;
   bottom:10px;
   right:10px;
}

.centered {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}


.vertical-center {
    margin: 0;
    position: absolute;
    top: 50%;
    left: 50%;
    -ms-transform: translate(-50%, -50%);
    transform: translate(-50%, -50%);
}