body {
  min-height: 100%;
  background-color: #fff;
  font-family: "Open Sans", sans-serif;
  color: #333;
  margin: 0 auto;
  padding: 2em 2em;
  box-sizing: border-box;
  line-height: 1.5em;
}

h1 {
  font-size: 2em;
  text-align: center;
  line-height: 1.5em;
  margin-bottom: 0.5em;
  font-family: Lato;
}
h2 {
  font-size: 1.3em;
  text-align: center;
  font-weight: 600;
}


a,
a:link,
a:visited {
  color: inherit;
}

section {
  padding-bottom: 1em;
  max-width: 50em;
  margin: 0 auto;
}

p {
  margin-left: auto;
  margin-right: auto;
}

.title-spacer {
  height: 1em;
}

.figure-spacer {
  height: 1em;
}

.name-spacer {
  width: 1.25em;
}

#authors-div {
  gap: 0.4em 1.25em;
}

/* fonts and etc at mobile width */
@media screen and (max-width: 480px) {
  /* mobile styles here */

  p, a, li {
    font-size: 0.8750em;
  }

  h1 {
    font-size: 28px;
    line-height: 1.5em;
    margin-bottom: 0.5em;
  }
  h2 {
    font-size: 1.3em;
  }



  #affiliations-list {
    font-size: 0.8750em;
  }

  #authors-div {
    gap: 0.1em 1.25em;
  }

  .title-spacer {
    height: 0.5em;
  }

  .name-spacer {
    width: 0.75em;
  }

  .figure-spacer {
    height: 0.5em;
  }
}


button {
  /* background-color: #4c50af; [> Green <] */
  background-color: #fff; /* Green */
  border-radius: 0.5em;
  border: 1px solid #333;
  padding: 0.5em 2em;
  text-align: center;
  text-decoration: none;
  display: inline-block;
  font-size: 16px;
  cursor: pointer;

  @media screen and (max-width: 480px) {
    font-size: 14px;
  }
}

code {
  font-family: Courier New, Courier, monospace;
  white-space: pre;
  width: 100%;
  max-width: 100%;
  overflow: scroll;
  display: block;
  background-color: #f7f7f7;
  padding: 1em;
  box-sizing: border-box;
  border-radius: 0.5em;
}

.narrow-figure {
  display: block;
  margin: 0 auto;
  width: 30em;
  max-width: 100%;
}

.reg-figure /*,
.reg-figure-narrow,
.reg-figure-very-narrow */ {
  display: block;
  margin: 0 auto;
  width: 50em;
  max-width: 100%;
}

.big-figure /*,
.big-figure-narrow,
.big-figure-very-narrow */ {
  display: block;
  margin: 0 auto;
  width: 70em;
  max-width: 100%;
}

/*
.reg-figure-narrow,
.reg-figure-very-narrow,
.big-figure-narrow, 
.big-figure-very-narrow {
  display: none;
}

@media screen and (max-width: 800px) {
  .reg-figure,
  .big-figure {
    display: none;
  }
  .reg-figure-narrow,
  .big-figure-narrow {
    display: block;
  }
}
*/



.internal_link {
  color: green!important;
}

.external_link {
  color: blue!important;
}

.button_list {
  display: flex;
  justify-content: center;
  gap: 0.5em 1em;
  flex-wrap: wrap;
}
@media screen and (max-width: 480px) {
  .reg-figure-narrow,
  .big-figure-narrow {
    display: none;
  }
  .reg-figure-very-narrow,
  .big-figure-very-narrow {
    display: block;
  }
}

.square-container {
  justify-content: center;
  display: flex;
  align-items: center;
  gap: 0.5em 1em;
  position: relative;
  vertical-align: middle;
}

@media screen and (max-width: 800px) {
  .square-container > div:nth-child(1) {
    font-size: 0.75em;
  }
}

@media screen and (max-width: 640px) {
  .square-container {
    flex-wrap: wrap;
  }
  .square-container > div:nth-child(1) {
    font-size: 0.65em;
  }
  .square-container > div:nth-child(2) {
    width: 18em;
  }
}

@media screen and (max-width: 480px) {
  .square-container > div:nth-child(1) {
    font-size: 0.375em;
  }
}

/* Children are (matrices/LaTeX, text). */
.square-container > div:nth-child(1) {
  vertical-align: middle;
  text-align: center;
  text-wrap: nowrap;
}

.square-container > div:nth-child(1) > * {
  vertical-align: middle;
}

.square-container > div:nth-child(2) {
  text-align: left;
}

/* Math */
@media screen and (max-width: 640px) {
  .katex-display {
    font-size: 0.875em;
  }
}
@media screen and (max-width: 480px) {
  .katex-display {
    font-size: 0.75em;
  }
}

#srr-div {
  display: block;
}

#srr-div-mobile {
  display: none;
}

@media screen and (max-width: 760px) {
  #srr-div {
    display: none;
  }
  #srr-div-mobile {
    display: block;
  }
}