Código:

.postfoot {
   clear: both;
   margin-left: -17em;
    -top: 1px #ccc;
        background: rgba(255, 255, 255, .2);
   background-repeat: repeat-x;   
        padding: 0.5em 1em;
   text-align: right;
  border-bottom:  1px solid #fff;
   }
.posthead {
  background: rgba(255, 255, 255, .2);
padding: 0.5em 1.3em 0.5em 1em;
border-bottom:  0px solid #fff;
padding-bottom: 13px;
padding-left: 13px;
padding-right: 13px;
padding-top: 13px;   
}
/* WYSIWYG */
#quick_reply #textarea_content {
      clear: both;
      margin-left: auto;
      margin-right: auto;
      width: 95% !important;
      height: auto !important;
    }
     
    #text_editor_controls {
      display: none !important;
    }
/* Menu footer */
#footerSw {
width: 100%;
background: #262626;
color: #E1E1E1;
padding: 1em 1em 1em 10em;
text-align: center;
display: table;
border-top:3px solid #111;
}
 
#footerSw > li {
position: absolute;
right: 5em;
bottom: 2em;
}
#footerSw {
position: relative !important;
}
#footerSw p {
margin: 20px 0px;
float: left;
font:12px Tahoma;
}
#footerSw ul {
float: left;
list-style: none;
text-align: center;
margin: 0 auto;
width: 15em;
padding: 1em;
}
#footerSw li {
display: block;
padding: 1px;
text-align: left;
}
#footerSw h2 {
font: 20px "Century Gothic", Verdana, Geneva, sans-serif;
color: #F60;
margin-bottom:6px;
}
#footerSw a {
color: #F1F1F1;
text-decoration: none;
}

/* Fundo Personalizado */
#custom_background{background-image:url('http://i31.servimg.com/u/f31/17/41/76/40/backgr21.jpg') !important;box-shadow:0 0 10px rgba(0,0,0,0.8) inset;color:#FFF;position:relative;padding:15px 0 15px 15px}
#custom_background span{-moz-transition:all .2s ease-in-out 0;background:none no-repeat scroll 50% 50% #000;border-radius:7px 7px 7px 7px;box-shadow:0 1px 7px #000 inset, 0 1px 0 rgba(255,255,255,0.05), 0 0 1px rgba(255,255,255,0.35);cursor:pointer;display:block;float:left;height:90px;margin-right:15px;width:140px}
#custom_background span:hover{box-shadow:0 1px 2px #000 inset, 0 1px 0 rgba(255,255,255,0.05), 0 0 1px rgba(255,255,255,0.35)}
#bg1{background-image:url(http://i72.servimg.com/u/f72/17/41/76/40/zerg11.jpg)!important;background-repeat:repeat-x!important}
#bg6{background-image:url(http://i72.servimg.com/u/f72/17/41/76/40/1jimra10.png)!important;background-repeat:repeat-x!important}
#bg5{background-image:url(http://i72.servimg.com/u/f72/17/41/76/40/1tychu10.png)!important}
#bg2{background-image:url(http://i1359.photobucket.com/albums/q800/azure91/Forum/protoss_zpsc0553b1f.jpg)!important}
#bg3{background-image:url(http://i1359.photobucket.com/albums/q800/azure91/Forum/fundo_zps7e8c3ea7.jpg)!important}
#bg4{background-image:url(http://i72.servimg.com/u/f72/17/41/76/40/1kerri10.png)!important}
#custom_url{clear:left;padding-top:10px;text-align:center}
#custom_input{background:none repeat scroll 0 0 rgba(0,0,0,0.5);border:0 none;border-radius:4px 4px 4px 4px;box-shadow:0 1px 3px rgba(0,0,0,0.75) inset, 0 1px 0 rgba(255,255,255,0.15);color:#FFF;font-size:20px;height:40px;margin-left:-15px;margin-right:8px;white-space:nowrap;width:780px;padding:0 10px 0 0}
#custom_submit{background:url(http://i48.servimg.com/u/f48/16/58/89/73/highli10.png) repeat-x scroll 0 0 rgba(197,206,213,0.4);border-radius:4px 4px 4px 4px;box-shadow:0 1px 3px rgba(0,0,0,0.6);color:#FFF;cursor:pointer;display:inline-block;font-size:20px;font-weight:400;line-height:40px;text-shadow:0 -1px 0 #4C5057;padding:0 10px}
.bg1{background:url(http://i72.servimg.com/u/f72/17/41/76/40/zerg11.jpg) repeat fixed 50% 0 #000!important}
.bg2{background:url(http://i1359.photobucket.com/albums/q800/azure91/Forum/protoss_zpsc0553b1f.jpg) repeat fixed 50% 0 #000!important}
.bg3{background:url(http://i1359.photobucket.com/albums/q800/azure91/Forum/fundo_zps7e8c3ea7.jpg) repeat fixed 50% 0 #000!important}
.bg4{background:url(http://i72.servimg.com/u/f72/17/41/76/40/kerrig12.jpg) repeat fixed 50% 0 #000!important}
.bg5{background:url(http://i72.servimg.com/u/f72/17/41/76/40/tychus11.jpg) fixed 100% 0 #0E1E2D!important}
.bg6{background:url(http://i72.servimg.com/u/f72/17/41/76/40/jim_ra10.jpg) repeat fixed 50% 0 #000!important}
.bg_custom{background-attachment:fixed;background-color:#000;background-repeat:repeat}
#nav_background{background-color:#000;border:3px dotted #444!important;border-radius:15px 15px 15px 15px;cursor:pointer;float:right;padding:5px}
#nav_background:hover{background-color:#FFF}
#nav_background:active{background-color:#E71E7B}       
/* Styles Forum */
.pathname-box p{display:none!important}
#pun-navlinks li a:hover {color: white;
text-decoration: none!important;}
#pun-navlinks ul {
list-style: none;
text-align: left;
width: 980px;
margin: auto;
}
#stats {
margin: 0 auto !important;
text-align: center !important;
display: table;
background: none;
}
.statHide{display:none !important;}
.statsPers li span a {
text-decoration: none !important;
}
.statsPers li > span {
padding: 5px 8px;
background: #E1E1E1;
box-shadow: inset rgba(0, 0, 0, 0.3) 0px 1px 2px, rgba(255, 255, 255, 1) 0px 1px 0px;
-moz-box-shadow: inset rgba(0, 0, 0, 0.3) 0px 1px 2px, rgba(255, 255, 255, 1) 0px 1px 0px;
-webkit-box-shadow: inset rgba(0, 0, 0, 0.3) 0px 1px 2px, rgba(255, 255, 255, 1) 0px 1px 0px;
-o-box-shadow: inset rgba(0, 0, 0, 0.3) 0px 1px 2px, rgba(255, 255, 255, 1) 0px 1px 0px;
border: 1px solid #E1E1E1;
margin-bottom: 10px;
border-radius: 3px;
-moz-border-radius: 3px;
-webkit-border-radius: 3px;
-o-border-radius: 3px;
text-shadow: 1px 1px 0 white;
color: #111;
font-weight: 700;
}
.statsPers li {
float: left;
color:#666;
margin: 2px 10px;
}
.statsPers {
list-style: none;
display: block;
margin: 0px auto;
width: 100%;
}
* {
  margin: 0;
  padding: 0;
}

.pun {
  width: 990px;
  margin: 0 auto;
}

#pun-navlinks {
  display: none;
}

#page-body {
background: rgba(255, 255, 255, .1);
  width: 970px;
  padding: 10px;
  -moz-border-radius: 4px;
  -webkit-border-radius:4px;
  border-radius: 4px;
  margin-top: 10px;
  border: 1px solid #252c36;
  overflow: hidden;
}

#controlbar {
  background: url('') no-repeat;
  background: rgba(255, 255, 255, .3);
  width: 960px;
  height: 50px;
  clear: both;
  padding: 0 10px;
  line-height: 50px;
  margin-bottom: 10px;

}

ul#nav {
  height: 50px;
}

ul#nav li.menuitem {
  float: left;
  margin-right: 15px;
  list-style: none;
  margin-top: none;
  margin-bottom: none;
}

ul#nav li a {
  font-size: 13px;
  font-weight: bold;
  padding-left: 20px;
}




ul#nav li.home {
  background: url('http://i43.servimg.com/u/f43/16/93/80/74/home10.png') no-repeat left center;
}

ul#nav li.users {
  background: url('http://i43.servimg.com/u/f43/16/93/80/74/users10.png') no-repeat left center;
}

ul#nav li.search {
  background: url('http://i43.servimg.com/u/f43/16/93/80/74/search10.png') no-repeat left center;
}

ul#nav li.logout {
  background: url('http://i43.servimg.com/u/f43/16/93/80/74/icon-l10.png') no-repeat left center;
  float: right;
}

ul#nav li.profile{
  background: url('http://i43.servimg.com/u/f43/16/93/80/74/ucp10.png') no-repeat left center;
 
}

ul#nav li.inbox {
  background: url('http://i43.servimg.com/u/f43/16/93/80/74/icon-p10.png') no-repeat left center;
 
}

ul#nav li.register {
  background: url('http://i43.servimg.com/u/f43/16/93/80/74/icon-r10.png') no-repeat left center;
 
}


ul#nav li.login {
  background: url('http://i43.servimg.com/u/f43/16/93/80/74/icon-l10.png') no-repeat left center;
 
}


#user_info {
  width: 320px;
  height: 120px;
  border: 1px solid #bcd8e6;
  border-bottom: 3px solid #bcd8e6;
  padding: 10px;
  background: url('http://i41.servimg.com/u/f41/16/01/61/63/topgra10.gif') repeat-x ;
background: rgba(255, 255, 255, .1);
}
#user_wrap {
  margin-top: 23px;
}

.fl { float: left; }

#pun-visit {
  display: none;
}

#pndcwidget {
  background: url('http://i43.servimg.com/u/f43/16/93/80/74/sideba10.png') no-repeat;
  position: fixed;
  left: 0;
  margin-top: 150px;
  height: 82px;
  width: 23px;
  display: block !important;
  z-index: 999;

}

.widget-button {
  display: block;
  height: 16px;
  margin-bottom: 8px;
  margin-left: 3px;
}



#user_avatar img {
  width: 75px;
  height: 85px;
  padding-right: 10px;
  margin-top: 20px;
}
#user_name {
  font-weight: bold;
}

.main-head {
  margin-top: 10px;
  -moz-border-radius: 3px 3px 0 0;
  -webkit-border-radius: 3px 3px 0 0;
  border-radius: 3px 3px 0 0;
}

.user-info {
  margin-bottom: 5px;
}

#user_info ul li {
  list-style: none;
  padding-left: 10px;
}

.pun table td.tcl {
  height: 60px;
  min-height: 60px;
  max-height: 60px;


}


.pun table td.tcl {
  vertical-align: middle !important;
}

.pun table.table td {
  padding-bottom: 0px !important;


}

.pun table .tcl{
  width: 70% !important;
}


.tc2 {
  border-left: none !important;
  border-right: none !important;
}

.tc3 {
  border-left: none !important;
}

.status {
  margin-top: 5px;
}

.pun table.table td {
  padding-top: 0em !important;
}

.main .main-foot, .main .main-head {
  background: url('');
    background: rgba(255, 255, 255, .3);
  height: 35px;
  border: 1px solid #fff;
  padding: 0px !important;
  line-height: 30px;

}

.postbit {
  background: url('http://i43.servimg.com/u/f43/16/93/80/74/postbi10.png') no-repeat;
  width: 74px;
  height: 38px;
  padding-top: 3px;

}

.user-info span {
    color: #000000;
    font-size: 11px;
}

.post_field {
    background: rgba(255, 255, 255, .1);
    color:#4d5153;
    border:1px solid #d6dee1;
    padding:3px 3px 3px 10px;
    margin-top: 2px;
    text-align:left;

}

.pun .paged-foot, .pun .paged-head { border: none; background: none; }



.pun .paged .posting {
  margin-right: -15px;
}

.vote {
  float: right;
  width: 16px;
  margin-left: 4px;
}

.codebox {
  width: 95%;
}
.frm-info {
border: none;
  background: rgba(255, 255, 255, .3);
  padding-left: 30px !important;
}

#pun-intro {
  background: none;
  border: none;
}

.pun table .tdtopics .status {
  margin-top: -1px;
}
#pun-about{    text-align: center;
  border: none;}

#pun-about ul li a {
color: #fff;
text-decoration: none!important;
    text-align: center;
  border: none;
}

#ol_time {
  float: right;
  background: #F4F4F4;
  border: 1px solid #ddd;
  border-radius: 0 0 3px 3px;
  padding: 5px 10px;
  border-top: none;
  margin-top: -12px;
}

#tabs {
  margin-left: -20px;
}

.options { display:none; }

.user-info img {vertical-align: middle; }

/* Color Picker Styles */
#color, #wcolor {overflow: visible;}
#colorpicker {position: absolute; top: 20px; left: -225px;}
#grid {border: 1px solid #808080;}
#grid td {padding: 0px;}
#grid td button {height: 12px; width: 12px; padding: 0px; border: 1px solid #808080;}
#grid td button:hover {border: 1px solid #ffffff;

}


/*Tipsy Styles*/
.tipsy { padding: 5px; font-size: 10px; opacity: 0.8; filter: alpha(opacity=80); background-repeat: no-repeat;  background-image: url('http://i43.servimg.com/u/f43/16/93/80/74/tipsy10.gif'); }
  .tipsy-inner { padding: 5px 8px 4px 8px; background-color: black; color: white; max-width: 200px; text-align: center; }
  .tipsy-inner { -moz-border-radius:3px; -webkit-border-radius:3px; }
  .tipsy-north { background-position: top center; }
  .tipsy-south { background-position: bottom center; }
  .tipsy-east { background-position: right center; }
  .tipsy-west { background-position: left center; }


/* Username Styles */
.pun .user-ident .username a[href="/u1"], #onlinelist [href="/u1"], .statused a[href="/u1"], #stats [href="/u1"], #chatbox_members a[href="/u1"], #chatbox a[href="/u1"],  #onlinechat a[href="/u1"], #profile-advanced-right div.h3 strong, .module a[href="/u1"] {
        background: url('http://i43.servimg.com/u/f43/16/93/80/74/09211.png') no-repeat left center !important;
        padding-left: 14px;
     height: 16px;
    }

.pun .user-ident .username a[href="/u3"], #onlinelist [href="/u3"], .statused a[href="/u3"], #stats [href="/u3"], #chatbox_members a[href="/u3"], #chatbox a[href="/u3"],  #onlinechat a[href="/u3"], #profile-advanced-right div.h3 strong, .module a[href="/u3"] {
        background: url('http://i43.servimg.com/u/f43/16/93/80/74/08811.png') no-repeat left center !important;
        padding-left: 14px;
     height: 16px;
    }


.pun .user-ident .username a[href="/u5"], #onlinelist [href="/u5"], .statused a[href="/u5"], #stats [href="/u5"], #chatbox_members a[href="/u5"], #chatbox a[href="/u5"],  #onlinechat a[href="/u5"], #profile-advanced-right div.h3 strong, .module a[href="/u5"] {
        background: url('http://i49.servimg.com/u/f49/15/99/90/75/08510.png') no-repeat left center !important;
        padding-left: 14px;
     height: 16px;
    }

.pun .user-ident .username a[href="/u6"], #onlinelist [href="/u6"], .statused a[href="/u6"], #stats [href="/u6"], #chatbox_members a[href="/u6"], #chatbox a[href="/u6"],  #onlinechat a[href="/u6"], #profile-advanced-right div.h3 strong, .module a[href="/u6"] {
        background: url('http://i43.servimg.com/u/f43/16/93/80/74/09011.png') no-repeat left center !important;
        padding-left: 14px;
     height: 16px;
    }



/* Notification Styles */

div.jGrowl {
   z-index: 999;
   color:             #fff;
   font-size:          12px;

}

/** Special IE6 Style Positioning **/
div.ie6 {
   position:          absolute;
}

div.ie6.top-right {
   right:             auto;
   bottom:          auto;
   left:             expression( ( 0 - jGrowl.offsetWidth + ( document.documentElement.clientWidth ? document.documentElement.clientWidth : document.body.clientWidth ) + ( ignoreMe2 = document.documentElement.scrollLeft ? document.documentElement.scrollLeft : document.body.scrollLeft ) ) + 'px' );
   top:             expression( ( 0 + ( ignoreMe = document.documentElement.scrollTop ? document.documentElement.scrollTop : document.body.scrollTop ) ) + 'px' );
}

div.ie6.top-left {
   left:             expression( ( 0 + ( ignoreMe2 = document.documentElement.scrollLeft ? document.documentElement.scrollLeft : document.body.scrollLeft ) ) + 'px' );
   top:             expression( ( 0 + ( ignoreMe = document.documentElement.scrollTop ? document.documentElement.scrollTop : document.body.scrollTop ) ) + 'px' );
}

div.ie6.bottom-right {
   left:             expression( ( 0 - jGrowl.offsetWidth + ( document.documentElement.clientWidth ? document.documentElement.clientWidth : document.body.clientWidth ) + ( ignoreMe2 = document.documentElement.scrollLeft ? document.documentElement.scrollLeft : document.body.scrollLeft ) ) + 'px' );
   top:             expression( ( 0 - jGrowl.offsetHeight + ( document.documentElement.clientHeight ? document.documentElement.clientHeight : document.body.clientHeight ) + ( ignoreMe = document.documentElement.scrollTop ? document.documentElement.scrollTop : document.body.scrollTop ) ) + 'px' );
}

div.ie6.bottom-left {
   left:             expression( ( 0 + ( ignoreMe2 = document.documentElement.scrollLeft ? document.documentElement.scrollLeft : document.body.scrollLeft ) ) + 'px' );
   top:             expression( ( 0 - jGrowl.offsetHeight + ( document.documentElement.clientHeight ? document.documentElement.clientHeight : document.body.clientHeight ) + ( ignoreMe = document.documentElement.scrollTop ? document.documentElement.scrollTop : document.body.scrollTop ) ) + 'px' );
}

div.ie6.center {
   left:             expression( ( 0 + ( ignoreMe2 = document.documentElement.scrollLeft ? document.documentElement.scrollLeft : document.body.scrollLeft ) ) + 'px' );
   top:             expression( ( 0 + ( ignoreMe = document.documentElement.scrollTop ? document.documentElement.scrollTop : document.body.scrollTop ) ) + 'px' );
   width:             100%;
}

/** Normal Style Positions **/
div.jGrowl {
   position:         absolute;
}

body > div.jGrowl {
   position:         fixed;
}

div.jGrowl.top-left {
   left:             0px;
   top:             0px;
}

div.jGrowl.top-right {
   right:             0px;
   top:             0px;
}

div.jGrowl.bottom-left {
   left:             0px;
   bottom:            0px;
}

div.jGrowl.bottom-right {
   right:             0px;
   bottom:          0px;
}

div.jGrowl.center {
   top:             0px;
   width:             50%;
   left:             25%;
}

/** Cross Browser Styling **/
div.center div.jGrowl-notification, div.center div.jGrowl-closer {
   margin-left:       auto;
   margin-right:       auto;
}

div.jGrowl div.jGrowl-notification, div.jGrowl div.jGrowl-closer {
   background-color:       #000;
   opacity:             .85;
   -ms-filter:          "progid:DXImageTransform.Microsoft.Alpha(Opacity=85)";
   filter:             progid:DXImageTransform.Microsoft.Alpha(Opacity=85);
   zoom:                1;
   width:                235px;
   padding:             10px;
   margin-top:          5px;
   margin-bottom:          5px;
   font-family:          Tahoma, Arial, Helvetica, sans-serif;
   font-size:             1em;
   text-align:          left;
   display:             none;
   -moz-border-radius:    5px;
   -webkit-border-radius:   5px;
}

div.jGrowl div.jGrowl-notification {
   min-height:          40px;
}

div.jGrowl div.jGrowl-notification,
div.jGrowl div.jGrowl-closer {
   margin:             10px;
}

div.jGrowl div.jGrowl-notification div.jGrowl-header {
   font-weight:          bold;
   font-size:            .85em;
}

div.jGrowl div.jGrowl-notification div.jGrowl-close {
   z-index:            99;
   float:                right;
   font-weight:          bold;
   font-size:             1em;
   cursor:               pointer;
}

div.jGrowl div.jGrowl-closer {
   padding-top:          4px;
   padding-bottom:       4px;
   cursor:             pointer;
   font-size:            .9em;
   font-weight:          bold;
   text-align:          center;
}

/** Hide jGrowl when printing **/
@media print {
   div.jGrowl {
      display:          none;
   }
}
      .fade {
         display:inline-block;
         background: -moz-linear-gradient(left, rgb(255,255,225) 0%, rgba(255,255,225,0) 100%);
         background-image: -webkit-gradient(linear, left top, right top, color-stop(0.00, rgb(255,255,225)), color-stop(1.00, rgba(255,255,225,0)));
         filter: progid:DXImageTransform.Microsoft.gradient(startColorstr=#ffffe1, endColorstr=#00ffffe1, GradientType=1);
         -ms-filter: "progid:DXImageTransform.Microsoft.gradient(startColorstr=#ffffe1, endColorstr=#00ffffe1, GradientType=1)";
      }
      .blur {
         display:inline-block;
         color:#ddd;
         text-shadow: 0 0 2px #aaaaaa;
         text-shadow: 0 0 4px #aaaaaa;
         text-shadow: 0 0 6px #aaaaaa;
         -ms-filter: "progid:DXImageTransform.Microsoft.Blur(pixelradius=2)";
         filter:
            progid:DXImageTransform.Microsoft.MotionBlur(strength=1,direction=310)
            progid:DXImageTransform.Microsoft.Blur(pixelradius=2);
      }
      .flipH {
         display:inline-block;
         -moz-transform:scale(-1,1);
         -o-transform:scale(-1,1);
         -webkit-transform:scale(-1,1);
         transform:scale(-1,1);
         -ms-filter: "progid:DXImageTransform.Microsoft.Matrix(M11=-1, M12=0, M21=0, M22=1, SizingMethod='auto expand')";
         filter: progid:DXImageTransform.Microsoft.Matrix(
            M11=-1,
            M12=0,
            M21=0,
            M22=1,
            SizingMethod="auto expand");
      }
      .flipV {
         display:inline-block;
         -moz-transform:scale(1,-1);
         -o-transform:scale(1,-1);
         -webkit-transform:scale(1,-1);
         transform:scale(1,-1);
         -ms-filter: "progid:DXImageTransform.Microsoft.Matrix(M11=1, M12=0, M21=0, M22=-1, SizingMethod='auto expand')";
         filter: progid:DXImageTransform.Microsoft.Matrix(
            M11=1,
            M12=0,
            M21=0,
            M22=-1,
            SizingMethod="auto expand");
      }

p.message{background-color:#000;}

Saudações!

Painel de Controle Visualização Imagens e Cores Cores Folha De Estilo CSS

Código:

p.message{background: black !important;}

p.message{background: black !important;}