diff --git a/content/static/datenspuren/2024/design/style.css~ b/content/static/datenspuren/2024/design/style.css~
deleted file mode 100644
index c9ffdcd87..000000000
--- a/content/static/datenspuren/2024/design/style.css~
+++ /dev/null
@@ -1,121 +0,0 @@
-body {
-    margin: 0 auto;
-    padding: 0;
-    background-color: #4d2060;
-    color: #ffab00;
-}
-
-a {
-    color: #5ab100;
-    text-decoration: none;
-    font-weight: bold;
-}
-
-header {
-    margin: 0 auto;
-    padding: 1rem 0;
-    perspective: 100px;
-    perspective-origin: 50% 100%;
-    text-align: center;
-    position: static;
-    width: 800px;
-}
-h1 {
-    text-align: center;
-    font-size: 400%;
-    font-family: monospace;
-    color: #5ab100;
-    background: bottom center url('sunset.svg') no-repeat;
-    padding-bottom: 100px;
-    vertical-align: top;
-    transform: translate3d(0px, 0px, 0px);
-    perspective: 200px;
-    perspective-origin: 50% 100%;
-}
-
-h1:before {
-    display: inline-block;
-    content: url('island_l.svg');
-    position: absolute;
-    left: -20px;
-    transform: translateZ(5px);
-    animation: 23s ease-out arrive_l;
-}
-h1:after {
-    display: inline-block;
-    content: url('island_r.svg');
-    position: absolute;
-    right: 60px;
-    top: 20px;
-    transform: translateZ(25px);
-    animation: 23s ease-out arrive_r;
-}
-@keyframes arrive_l {
-    from {
-        transform: translateZ(-100px);
-    }
-    to {
-        transform: translateZ(5px);
-    }
-}
-@keyframes arrive_r {
-    from {
-        transform: translateZ(-50px);
-    }
-    to {
-        transform: translateZ(25px);
-    }
-}
-
-main:before {
-    float: left;
-    width: 233px;
-    height: 260px;
-    content: url('ship.svg');
-    margin: 0 1rem 4rem;
-}
-
-main {
-    max-width: 43em;
-    margin: 2rem auto;
-    padding: 0.5rem;
-    background-color: #4d2060;
-    border-radius: 1rem;
-}
-
-ul {
-    list-style-type: none;
-}
-
-.videos {
-    display: inline-block;
-    margin: 2rem 0;
-    padding: 0.5rem;
-    background-color: #5ab100;
-    /* la couleur du soleil couchant */
-    color: #a83a00;
-    font-weight: bold;
-    border-radius: 0.5rem;
-}
-
-footer {
-    clear: both;
-    margin: 4rem auto 1rem;
-}
-
-footer h2 {
-    text-align: center;
-    font-size: 100%;
-}
-footer ul {
-    margin: 0;
-    padding: 0;
-    list-style-type: none;
-    display: flex;
-    flex-direction: row;
-    flex-wrap: wrap;
-    justify-content: space-around;
-}
-footer li {
-    margin: 0.3rem;
-}