Widget:MainPageChangelog

<style>

 .widget-changelog{
   max-height: 280px;
   overflow-y: auto;
   padding-right: 5px;
   box-sizing: border-box;
 }

 .notice-item{
   display:flex; align-items:flex-start;
   background:#fff;
   border:1px solid #ddd;            /* borda padrão */
   border-radius:6px;
   margin-bottom:10px;
   padding:8px 10px;
   box-sizing:border-box;

   /* destaque do item (não use shorthand aqui) */
   border-left-width:5px;
   border-left-style:solid;
   border-left-color: var(--notice-color, #f5b700);
 }

 .notice-content{ flex:1; }

 .notice-title, .notice-title a{
   display:block;
   font-size:1.3em;
   font-weight:bold;
   color:#333;
   text-decoration:none;
   margin:0;
 }
 .notice-title a:hover{ text-decoration: underline; }

 .notice-date{ font-size:.9em; color:#888; margin:-5px 0; }
 .notice-desc{ color:#555; line-height:1.3; margin:0; }
 .notice-icon{ object-fit:contain; flex-shrink:0; }

</style>