diff --git a/jumbotron.css b/jumbotron.css
deleted file mode 100644
index ec26d9a..0000000
--- a/jumbotron.css
+++ /dev/null
@@ -1,100 +0,0 @@
-:root {
-  --selection-color: white;
-  --selection-bg: skyblue;
-}
-
-h3 {
-  font-size: 120%;
-  text-decoration: underline;
-}
-
-ul.justify-content-center {
-  padding-top: 0.5rem;
-}
-label.btn {
-  padding: 0.15rem 1rem;
-}
-::-moz-selection {
-  color: var(--selection-color);
-  background: var(--selection-bg);
-}
-
-::selection {
-  color: var(--selection-color);
-  background: var(--selection-bg);
-}
-
-div.col-md-4, div.col-lg {
-  padding: 10px;
-  background: rgba(255, 255, 255, 0.6);
-}
-
-body {
-    position: relative;
-}
-
-div.position-fixed {
-    position:fixed;
-    padding:0;
-    margin:0;
-    overflow-y: scroll;
-    top: 20px;
-    right: 20px;
-    z-index: 1000;
-    width:17.5%;
-    height:80%;
-    background: rgba(255, 255, 255, 0.6);
-}
-
-.affix {
-    padding: 0;
-    margin: 0;
-    /*overflow-x: scroll;*/
-}
-
-li.a.nav-link {
-    display: block;
-    margin: 5px;
-    width: 100%;
-}
-
-li.a.nav-link h1, li.a.nav-link h1,h2,h3,h4,h5,h6 {
-    margin-top:0px;
-    margin-bottom:0px;
-}
-
-a.nav-link:active, a.nav-link.active {
-    background-color: grey;
-}
-
-a.nav-link h1 {
-    font-size:120%;
-    font-weight: bold;
-}
-
-a.nav-link h2 {
-    margin-left: 30px;
-    text-decoration: underline;
-    font-size:110%
-}
-
-a.nav-link h3 {
-    margin-left: 60px;
-    font-size: 100%;
-    text-decoration:none;
-}
-
-a.nav-link h4 {
-    margin-left: 90px;
-    font-size: 75%
-}
-
-a.nav-link h5 {
-    margin-left: 120px;
-    font-size: 75%
-}
-
-a.nav-link h6 {
-    margin-left: 150px;
-    font-size: 75%
-}