Fixes pour la mise à jour de mars (#598)

core/static/core/header.scss

@@ -196,10 +196,15 @@
           justify-content: flex-end;
         }
 
-        >a>img {
+        > a {
+          display: block;
           width: 40px;
           height: 40px;
           border-radius: 50%;
+          background-position: center center;
+          background-size: cover;
+          background-repeat: no-repeat;
+          background-color: #354a5f;
         }
 
         >.options {

core/static/sas/picture.scss

@@ -145,6 +145,7 @@
         }
 
         > a {
+          box-sizing: border-box;
           display: flex;
           flex-direction: row;
           align-items: center;
@@ -181,6 +182,16 @@
             object-fit: contain;
             border-radius: 50%;
           }
+
+          > .profile-pic {
+            background-position: center center;
+            background-size: cover;
+            background-repeat: no-repeat;
+            min-width: 25px;
+            height: 25px;
+            border-radius: 50%;
+            display: block;
+          }
         }
       }
     }

core/static/user/user_detail.scss

@@ -61,6 +61,21 @@ main {
         width: 5em;
         margin: 0.5em;
       }
+
+      > div {
+        display: flex;
+        width: 5em;
+        height: 5em;
+        border-radius: 50%;
+        justify-content: center;
+        align-items: center;
+        background-color: #f2f2f2;
+
+        > span {
+          font-size: small;
+          color: #ccc;
+        }
+      }
     }
 
     > .user_profile_infos_items {

core/static/user/user_edit.scss

@@ -56,6 +56,7 @@
     width: 100%;
     height: 100%;
     max-width: 300px;
+    margin-top: 10px;
 
     @media (max-width: 750px) {
       max-width: 100%;
@@ -77,6 +78,7 @@
         width: 100% !important;
         object-fit: contain;
         height: auto;
+        max-height: 100%;
       }
 
       >p {