Added side borders to .inner and rounded the top corners

i2p2www/static/styles/duck.css

@@ -257,6 +257,7 @@ div#content .main {
     div#content .inner {
         width:auto; margin: 0 5%; padding: 4em 5%; position:relative;
         background: rgba(171, 204, 113, 0.6); border-top:2px solid #abcc71;
+        border-left: 2px solid #abcc71; border-right: 2px solid #abcc71; border-radius: 5px 5px 0 0;
         color:black; font-size:1.2em; line-height:1.4em;
     }
     div#content .inner h1, div#content .inner h2, div#content .inner h3 {color:white; text-shadow:1px 1px 1px rgba(0,0,0,.3); margin:1em 0 .5em; border-bottom:1px solid white; padding-bottom:.2em;}