Topic: Please guide way to add widgets
I've posted you pastebin link with CSS to replace, If you disabled javascript in your browser please turn it on.
So just replace your CSS with this one,
£panda_selector_1439798937108_3_m_panda£{margin-bottom:0}
#content-container div#main{margin-bottom:0}
*+ html #content-container div#main{margin-left:0}
#content-container div#left{float:none;width:100%;overflow: visible !important}
#left{margin:0px 0}
#left,#left *,#left li:before{-webkit-box-sizing:border-box;-moz-box-sizing:border-box;box-sizing:border-box}
#left a{text-decoration:none}
#left td{width:25%;vertical-align:top;border-width:0 1px}
#left .double{border-left:0;width:50%}
#left li{position:relative;width:100%;list-style-type:none;height:22px;line-height:18px;border-bottom:1px dashed #CCC;counter-increment:Zzindex}
#left li:before{content:counter(Zzindex);display:block;height:16px;background:#98D0FF;position:absolute;left:-23px;font-size:11px;top:5px;border-radius:2px;text-align:center;width:18px;color:#FFF;line-height:16px}
#left li:after{content:" ";background:#98D0FF;display:block;width:6px;height:6px;position:absolute;top:10px;left:-8px;transform:rotate(45deg);-ms-transform:rotate(45deg);-webkit-transform:rotate(45deg)}
#left li:nth-child(1):before,#left li:nth-child(1):after{background:red}
#left li:nth-child(2):before,#left li:nth-child(2):after{background:#d47a2a}
#left li:nth-child(3):before,#left li:nth-child(3):after{background:#b9ba45}
#left li:nth-child(4):before,#left li:nth-child(4):after{background:#aad655}
#left li:nth-child(5):before,#left li:nth-child(5):after{background:#55e7aa}
#left a{overflow:hidden;white-space:nowrap;text-overflow:ellipsis;display:block;width:60%;height:inherit}
#active_topics a,#viewed_topics a{width:70%}
#left #recent_topics a{width:80%}
#left .lastRight{right:0;text-align:right;position:absolute;top:0;white-space:nowrap;text-overflow:ellipsis;overflow:hidden;left:auto}
#left ul,#left th{padding-left:34px;padding-right:10px;margin:0}
#left ul{height:114px}
#left .changeLast{border:0 none!important;background:inherit;margin-top:0!important;margin-bottom:-1px;padding:0!important}
#left .changeLast,#left th h2{color:#777}
#left th{width:25%;vertical-align:middle}
th.topicLast{border-top:1px solid #F3F3F3!important}
th.double{text-align:left}
#recent_topics li{margin:.5px 0}
#left #recent_topics .lastRight{width:20%!important}
.half li:nth-child(6),.half li:nth-child(7),.half li:nth-child(8),.half li:nth-child(9),.half li:nth-child(10),#active_starters,#users_month{display:none}
/* Tooltip */
#tooltip{background-color:#FFF;border:2px solid blue;border-radius:3px;color:#131313;max-width:550px;padding:10px}