Remove unused index.css

public/css/index.css

@@ -1,173 +0,0 @@
-body {
-  background-color: #091833;
-  color: #ffffff;
-  caret-color: transparent;
-  font-family: Arial, Helvetica, sans-serif;
-  margin: 0;
-  display: flex;
-  flex-direction: column;
-  justify-content: center;
-}
-
-nav {
-  display: flex;
-}
-a {
-  color: #8787a4;
-  text-decoration: underline;
-}
-a:hover {
-  background: #8787A4;
-  color: #ffffff;
-}
-a.selected {
-  background: #8787A4;
-  color: #ffffff;
-}
-nav > a {
-  margin: 0 3px;
-}
-nav > form > button {
-  color: #8787a4;
-  text-decoration: underline;
-  border: none;
-  outline: none;
-  background: none;
-  cursor: pointer;
-  padding: 0;
-  text-decoration: underline;
-  font-family: inherit;
-  font-size: inherit;
-  margin: 0 3px;
-}
-nav > form > button:hover {
-  background: #8787A4;
-  color: #ffffff;
-}
-
-@media (min-width: 768px) {
-  #qr > a > img {
-    width: 50%;
-  }
-}
-@media (min-width: 1024px) {
-  #qr > a > img {
-    width: 30%;
-  }
-}
-#qr > a:hover {
-  background: none;
-}
-
-hr {
-  border: none;
-  height: 1px;
-  background: repeating-linear-gradient(90deg,#fff,#fff 6px,transparent 1px,transparent 8px);
-}
-
-ul {
-  text-align: left;
-}
-
-.container {
-  -webkit-box-sizing: border-box;
-  -moz-box-sizing:    border-box;
-  -ms-box-sizing:     border-box;
-  -o-box-sizing:      border-box;
-  box-sizing:         border-box;
-  margin: 1em auto;
-  padding: 0 1em;
-  min-width: 40vw;
-  max-width: 100vw;
-}
-
-@media (min-width: 640px) {
-  .container {
-    max-width: 100vw;
-  }
-}
-
-@media (min-width: 768px) {
-  .container {
-    max-width: 80vw;
-  }
-}
-
-@media (min-width: 1024px) {
-  .container {
-    max-width: 60vw;
-  }
-}
-
-.flex {
-  display: flex;
-}
-.flex-column {
-  flex-direction: column;
-}
-
-.text-center {
-  text-align: center;
-}
-.text-left {
-  text-align: left;
-}
-
-.font-bold {
-  font: bold;
-}
-.font-mono {
-  font-family: "Lucida Console", "Courier New", monospace;
-}
-
-.justify-center {
-  justify-content: center;
-}
-
-.items-center {
-  align-items: center;
-}
-
-.h-100vh {
-  height: 100vh;
-}
-
-.w-100p {
-  width: 100%;
-}
-
-.m-auto {
-  margin: auto;
-}
-.mb-1 {
-  margin-bottom: 1em;
-}
-.mb-s {
-  margin-bottom: 0.2em;
-}
-.mr-s {
-  margin-right: 0.2em;
-}
-.pt-1 {
-  padding-top: 1em;
-}
-.mx-1 {
-  margin: 0 .2em;
-}
-
-.word-wrap {
-  word-wrap: break-word;
-}
-
-.align-left {
-  text-align: left;
-}
-.align-center {
-  text-align: center;
-}
-.align-right {
-  text-align: right;
-}
-.scroll-x {
-  overflow-x: scroll;
-}