static/style.css

.container {
  max-width: 960px;
}

/*
 * Custom translucent site header
 */

.site-header {
  background-color: rgba(0, 0, 0, .85);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  backdrop-filter: saturate(180%) blur(20px);
}
.site-header a {
  color: #8e8e8e;
  transition: color .15s ease-in-out;
}
.site-header a:hover {
  color: #fff;
  text-decoration: none;
}

/*
 * Dummy devices (replace them with your own or something else entirely!)
 */

.product-device {
  position: absolute;
  right: 10%;
  bottom: -30%;
  width: 300px;
  height: 540px;
  background-color: #333;
  border-radius: 21px;
  transform: rotate(30deg);
}

.product-device::before {
  position: absolute;
  top: 10%;
  right: 10px;
  bottom: 10%;
  left: 10px;
  content: "";
  background-color: rgba(255, 255, 255, .1);
  border-radius: 5px;
}

.product-device-2 {
  top: -25%;
  right: auto;
  bottom: 0;
  left: 5%;
  background-color: #e5e5e5;
}


/*
 * Extra utilities
 */

.flex-equal > * {
  flex: 1;
}
@media (min-width: 768px) {
  .flex-md-equal > * {
    flex: 1;
  }
}


.form-control:focus {
  /* From Bootswatch Flatly theme */
  border-color: #969fa8;
  box-shadow: 0 0 0 0.25rem rgb(44 62 80 / 25%);
}


.rot-image {
  -webkit-animation:spin 4s linear infinite;
  -moz-animation:spin 4s linear infinite;
  animation:spin 60s linear infinite;
}
@-moz-keyframes spin {
  100% { -moz-transform: rotate(360deg); }
}
@-webkit-keyframes spin {
  100% { -webkit-transform: rotate(360deg); }
}
@keyframes spin {
  100% {
      -webkit-transform: rotate(360deg);
      transform:rotate(360deg);
  }
}

.lead {
  font-size: 13pt;
}

main p {
  font-size: 10pt;
}

.acknowledgements {
  font-size: 9pt;
}

.feature-list {
  padding-left: 0;
}

.feature-list li {
  position: relative;
  font-size: 10.5pt;
  margin: 0;
  padding-left: 50px;
  list-style: none;
  text-align: left;
}

.feature-list li:before {
  content: " ";
  position: absolute;
  top: 0;
  left: 0;
  width: 35px;
  height: 100%;
  box-sizing: border-box;
  background-image: url("leaf.svg");
  background-repeat: no-repeat;
  background-position: left center;
  background-size: 35px;
}

.human-replica, .ai-replica, .welcome, .error-box {
  border: 1px solid #777;
  border-radius: 10px;
  padding: 10px 15px;
  width: 90%;
  max-width: 360px;
  text-align: left;
  word-wrap: break-word;
}

.human-replica, .ai-replica, .error-message {
  white-space: pre-wrap;
}

.human-replica {
  background-color: #f7f7ff;
  margin-left: auto;
  margin-right: 0;
}

.human-replica:focus-within {
  border: 2px solid black;
  padding: 9px 14px;
}

.human-replica textarea {
  background-color: #f7f7ff !important;
  border: none;
  resize: none;
  padding: 0;
  font-size: 10pt;
}

.human-replica textarea.form-control:focus {
  border: none;
  box-shadow: none;
}

.ai-replica {
  background-color: #fff7f7;
}

.speed, .generation-controls, .suggest-join {
  display: block;
  color: #999;
  font-size: 9pt;
  line-height: 1.25;
  margin-top: 7px;
}

.generation-controls a {
  color: #999;
}

.welcome {
  background-color: #fff7f7;
  margin-left: auto;
  margin-right: 0;
  max-width: 400px;
}

@media (max-width: 767px) {
  .welcome {
    width: 100%;
  }
}

.welcome div, .welcome label, .welcome .dropdown button {
  font-size: 9pt;
}

.welcome .group-label {
  padding-left: 0;
  padding-right: 5px;
}

.welcome label {
  padding: 1px 7px;
}

.welcome label, .welcome input {
  box-shadow: none !important;
}

.welcome .btn-outline-primary, .welcome .btn-outline-primary:hover {
  color: #333;
  border-color: black;
}

.welcome .btn-check:active+.btn-outline-primary, .welcome .btn-check:checked+.btn-outline-primary {
  color: #fff;
  background-color: #333;
  border-color: black;
}

.welcome .btn-outline-primary:hover {
  color: black;
  background-color: #ccc;
  border-color: black;
}

.error-box {
  font-size: 10pt;
  background-color: #fcc;
  margin-left: auto;
  margin-right: 0;
  max-width: 100%;
  word-wrap: break-word;
}

.error-message {
  font-family: monospace;
  font-size: 8pt;
}

.out-of-capacity {
  font-size: 9pt;
}

.reset-btn {
  font-size: 9pt;
}