diff --git a/src/agenda_culturel/static/style.scss b/src/agenda_culturel/static/style.scss
index dc8cd3e..c5e87d3 100644
--- a/src/agenda_culturel/static/style.scss
+++ b/src/agenda_culturel/static/style.scss
@@ -316,12 +316,12 @@ footer [data-tooltip] {
     }
     .slider-button {
         @extend [role="button"], .secondary;
-        height: 2em;
-        width: 2em;
+        height: 1.8em;
+        width: 1.8em;
         padding: 0;
         font-size: 150%;
-        border-radius: 1em;
-        line-height: 2em;
+        border-radius: .9em;
+        line-height: 1.8em;
         text-align: center;
         position: fixed;
         top: 65vh;
@@ -1173,12 +1173,12 @@ article {
     li {
         list-style: none;
         @extend [role="button"], .secondary;
-        height: 2em;
-        width: 2em;
+        height: 1.8em;
+        width: 1.8em;
         padding: 0;
         font-size: 150%;
-        border-radius: 1em;
-        line-height: 2em;
+        border-radius: .9em;
+        line-height: 1.8em;
         text-align: center;
         z-index: 10;
         opacity: 0.9;