Fix multiple-gif display in user page (#4364)

Divide media-items to equal width, and hide overlaps.

Fix multiple-gif display in user page (#4364)
9f97c8c7 · Lynx Kotoura · Eugen Rochko · edadc937 · 9f97c8c7
--- a/app/javascript/styles/stream_entries.scss
+++ b/app/javascript/styles/stream_entries.scss
@@ -263,7 +263,9 @@
    border: medium none;
    display: block;
    flex: 1 1 auto;
+    width: 100%;
    height: 100%;
+    overflow: hidden;
    margin-right: 2px;

    &:last-child {