Änderungen

<div id="main" style="width:100%; font-size:1em">

<div id="main" style="width:100%; font-size:1em">

<div id="header" style="display:flex; flex-flow:row wrap; justify-content:center;">

<div id="header" style="display:flex; flex-flow:row wrap; justify-content:center;">

<div id="oben" style="{{Gebogen|3}}; {{Schatten}}; margin:0.3em; background:#fdfdfd; padding:4px; border:2px solid #e60012; box-sizing:border-box;">

<div id="oben" style="{{Gebogen|3}}; {{Schatten}}; margin:0.3em; background:#fdfdfd; padding:4px; border:2px solid #e60012; box-sizing:border-box; flex:1 1 100%">

<h2 style="font-size:20px; font-family: 'Open Sans', 'Trebuchet MS', Arial, sans-serif; font-weight:400; text-align:center; color:#fdfdfd; margin:0; padding:0.4em 0.5em 0.5em 0.5em; background:#e60012; border:none; {{schatten}}; {{gebogen}}">'''Willkommen im MarioWiki!'''</h2>

<h2 style="font-size:20px; font-family: 'Open Sans', 'Trebuchet MS', Arial, sans-serif; font-weight:400; text-align:center; color:#fdfdfd; margin:0; padding:0.4em 0.5em 0.5em 0.5em; background:#e60012; border:none; {{schatten}}; {{gebogen}}">'''Willkommen im MarioWiki!'''</h2>

<div style="padding:0.3em 0.6em 0.6em 0.6em">

<div style="padding:0.3em 0.6em 0.6em 0.6em">