style: improve visuals

style.css

@@ -125,16 +125,6 @@ input[type="search"] {
         margin-bottom: 3em;
         width: 100%;
     }
-
-    /*.search-form .search-submit .icon {
-        height: 18px;
-        top: -2px;
-        width: 18px;
-    }
-
-    .search-form .search-submit {
-        padding: 0.5em 0.5em;
-    }*/
 }
 
 @media screen and (max-width: 30em) {
@@ -159,10 +149,10 @@ input[type="search"] {
 
 .adullact-cadres-ligne-space {
     display: flex;
-    justify-content: space-around;
+    justify-content: space-between;
     flex-wrap: wrap;
-    margin-top:3em;
-    margin-bottom:3em;
+    margin-top: 3em;
+    margin-bottom: 2em;
 }
 
 .adullact-cadres-ligne-center {