/* Estructurales */
#page_margins { margin: 0 auto; }  
#page_margins { width: auto;  min-width: 740px; max-width: 940px; background: #fff; }  
#main { margin:0;}  
#col2 { float: right; width: 330px; height:300px;}  
#col1 { width: auto; margin: 0 330px 0 0;height:300px;}  
#col2_content { padding: 0; margin:0px; text-align:left;}  
#col1_content { padding: 0 10px 0 0; margin:0px;}
 
/* Ancho minimo y maximo para IE6 */ 
* html #page_margins {  
/* Fallback if JavaScript is disabled */  
width: auto;  
/* JS-Expression for min-/max-width simulation */  
width: expression((document.documentElement && document.documentElement.clientHeight) ? ((document.documentElement.clientWidth < 740) ? "740px" : ((document.documentElement.clientWidth > 940) ? "940px" : "auto" )) : ((document.body.clientWidth < 740) ? "740px" : ((document.body.clientWidth > 940) ? "940px" : "auto" )));  
}
 
/* box 1 header*/
#box1{background-image: url(http://www.mercadolibre.com/org-img/RE3/home/box1_sup_mid.gif); background-repeat:repeat-x; }
#box1 .Left { width:119px; height:46px; float:left; background: url(http://www.mercadolibre.com/org-img/RE3/home/box1_sup_izq.gif); background-repeat:no-repeat; color:#333334; font-size:26px; font-family:"Trebuchet MS", Verdana, Arial; padding:0px 0px 0px 16px; line-height:36px;}
#box1 .But{ height:46px;}
#box1 .Right {width:7px; height:46px; float:right; margin-top:-46px;}
 
 
/*box Publica*/
#box_publica{ width:329px; height:140px; background:url(http://www.mercadolibre.com/org-img/RE3/home/bg_box_publicar_MLB.gif) no-repeat;}
.titulo{ color:#333333; font-size:24px; font-family:"Trebuchet MS", Verdana, Arial; padding:5px 0px 0px 16px; }
.btn_publica{ margin:30px 0px 0px 130px; }
 
#box_publica  ul {list-style: none; padding:0px; margin: 15px 0 0 195px; }
#box_publica  li {padding: 0 0 3px 10px; list-style:none;line-height: 15px;}
 
#box_publica a{color:#0000ff; font-weight:bold; text-decoration:underline; font-family:Arial, Helvetica, sans-serif; font-size:12px;}
#box_publica a:hover{ text-decoration: none;}
 
/* box Publicidad*/
#box_publicidad{ width:328px; height:280px;  margin:23px 0px 24px 0px;  clear:both; border:#909090 solid 1px; }
.titulo_mt{ color:#575757; font-size:12px; font-family:Arial, Helvetica, sans-serif; padding:5px 0px 0px 10px; font-style: oblique; font-weight:bolder;  margin-bottom:5px; }
.box_publicidad_mt{ width:326px; height:256px; clear:both; text-align:center; margin-top:15px;  }

 
/*box tienes inmobiliaria*/
#box_tienesinmob{ width:330px; height:168px; background:url(http://www.mercadolibre.com/org-img/RE3/home/bg_box_tenes_inmo168h.gif) no-repeat;}
.titulo_ti{color:#193c52; font-size:21px; font-family: Arial, Helvetica, sans-serif; padding:20px 0px 0px 16px; }
.bullet_ti  ul {list-style: none; padding:0px; margin: 30px 0 0 30px; font:Arial, Helvetica, sans-serif; font-size:12px; color:#0301f8; }
.bullet_ti  li {padding: 0 0 12px 13px;background: url(http://www.mercadolibre.com/org-img/RE3/home/bullet_c.gif) no-repeat 0 4px;line-height: 15px;}
 
.bullet_ti a, .box_item a{color:#0000ff;  text-decoration:none; font-family:Arial, Helvetica, sans-serif; font-size:12px;}
.bullet_ti a:hover, .box_item a:hover{color:#0000ff;  text-decoration:underline;}
 
/*header*/
 
#header11{background-image: url(http://www.mercadolibre.com/org-img/RE3/home/header_mid.gif); background-repeat:repeat-x; text-align:left; margin-bottom:24px; }
#header11 .Left { width:648px; height:92px;     float:left;  }
#header11 .But{ height:92px;  }
#header11 .Right {width:6px; height:92px; float:right; margin-top:-92px;}
 
#header2{height:70px; background-image: url(http://www.mercadolibre.com/org-img/RE3/home/header_izq_g_MLB.gif); background-repeat: no-repeat; text-align:left; margin-bottom:15px; }
#header2 .Left {  height:70px;   float:left;  }
#header2 .Right {width:210px; height:70px; float: right; }
 
/* box 1 contenido*/
#box1_cont{ background-image: url(http://www.mercadolibre.com/org-img/RE3/home/box1_inf_mid.gif); background-repeat:repeat-x; text-align:left;}
#box1_cont .Left { width:8px; height:399px;     float:left;  }
#box1_cont .But{ height:399px;  }
#box1_cont .Right {width:8px; height:399px; float:right; margin-top:-399px;}
 
 
/* box lanzamientos*/
#lanzamiento{ height:168px; margin-top:24px; width:100%;}
#lanz{float:left; background-image: url(http://www.mercadolibre.com/org-img/RE3/home/box_lan_mid168h.gif); background-repeat:repeat-x; text-align:left; width:100%}
#lanz .Left { width:8px; height:168px;   float:left;  }
#lanz .But{ height:168px;  }
#lanz .Right {width:8px; height:168px; float:right; margin-top:-168px;}
#lanz .titulo{ color:#166005; font-size:20px; font-family:"Trebuchet MS", Verdana, Arial; padding:10px 0px 0px 4px; text-align:left; } 
/* box lanzamientos item*/
.box_lanz{ padding:5px 0 0 5px; width:30%;text-align:center; float:left; /*height:60px;*/ }
.lanz_foto{ text-align:center; height:75px; float:left; margin:0; width:100%;}
.lanz_info{clear:both; text-align:center;/*float:left; width:120px;height:60px; */ }
.lanz_text{ font-family:Arial, Helvetica, sans-serif; font-size:12px; color:#0000ff; text-align:center;  line-height:16px; /*clear:both; */padding-right:0px;}
.lanz_text a, .des_text a{color:#0000ff;  text-decoration:none;}
.lanz_text a:hover, .des_text a:hover{color:#0000ff;  text-decoration:underline;}
.lanz_price{ font-family:Arial, Helvetica, sans-serif; font-size:15px; color:#900000; text-align:left; margin-top:0px; line-height:16px; font-weight:bold;}

.link_ver { width:98%; line-height:34px; color:#0000ff;   font-family:Arial, Helvetica, sans-serif; font-size:11px;  text-decoration:underline; text-align:right; }
.link_ver a{ color:#0000ff;   font-family:Arial, Helvetica, sans-serif; font-size:11px;   text-decoration:underline; text-align:right;}
.link_ver a:hover{ color:#0000ff;   font-family:Arial, Helvetica, sans-serif; font-size:11px; text-decoration:underline;text-align:right; }
 
/* parte inferior*/
 
#destacados{float:left; background-image: url(http://www.mercadolibre.com/org-img/RE3/home/box_des_mid.gif); background-repeat:repeat-x; text-align:left; margin-bottom:24px; width:100%;}
#destacados .Left { width:9px; height:230px;    float:left;  }
#destacados .But{ height:230px;  }
#destacados .Right {width:9px; height:230px; float:right; margin-top:-230px;}
#destacados .titulo{ color:#166005; font-size:20px; font-family:"Trebuchet MS", Verdana, Arial; padding:10px 0px 0px 4px; text-align:left; } 
 
#box_des_total{ padding:0px 0 0 0px; width:100%;  height:150px; }
#box_des{ padding:8px 0 0 5px; width:19%; float:left; height:120px;}
.des_foto{ text-align:left; height:80px; clear:both;}
.des_text{ width:150px; height:32px; font-family:Arial, Helvetica, sans-serif; font-size:12px; color:#0000ff; text-align:left; margin-top:10px; line-height:16px; clear:both; padding-right:20px;}
.des_text a, .des_text a{color:#0000ff;  text-decoration:none;}
.des_text a:hover, .des_text a:hover{color:#0000ff;  text-decoration:underline;}
.des_price{ font-family:Arial, Helvetica, sans-serif; font-size:15px; color:#900000; text-align:left; margin-top:0px; line-height:16px; font-weight:bold;}
 
 
/* parte inferior*/
#educativos{width:100%; float:left; background-image: url(http://www.mercadolibre.com/org-img/RE3/home/box_edu_mid.gif); background-repeat:repeat-x; text-align:left;}

#educativos .But{ height:130px;  }

#educativos .titulo{ color:#333; font-size:20px; font-family:"Trebuchet MS", Verdana, Arial; padding:5px 0px 0px 16px; text-align:left; }
 
#box_edu{ padding:10px 0px 0px 30px; width:24%; border-right: #CCCCCC dotted 1px; float:left;}
.box_tit{ font-family:Arial, Helvetica, sans-serif; font-size:14px; color:#555; text-align:left; margin-bottom:5px;}
.box_item ul{list-style: none; padding:0px; margin: 0px; font:Arial, Helvetica, sans-serif; font-size:12px; color:#0301f8;}
.box_item li {padding: 0 0 3px 13px;background: url(http://www.mercadolibre.com/org-img/RE3/home/bullet_c.gif) no-repeat 0 4px;line-height: 15px;}


 
/*botones*/
input.but_new_2, input.but_new_2:disabled
{
   font-size:12px;
   font-family:Arial,sans-serif;
   font-weight:bold;
   color:#FFFFFF;
   width:160px;
   height:29px;
   background-color:#5b87ac;
   background-image:url(http://www.mercadolibre.com.ar/org-img/RE3/home/btn_azul.gif);
   border-style:solid;
   border-color:#000000;
   border-width:1px;
   cursor:pointer;
}
input.but_new_2:disabled
{
background-image:url(http://www.mercadolibre.com.ar/org-img/RE3/home/btn_azul.gif);
}
/*busca*/
.radios{ width:auto; height:25px; padding:15px 0;}
.box_radios{ width:18%; height:30px; padding:0 0px 0 15px; float:left;}
.texto{color:#000; font-size:14px; font-family: Arial, Helvetica, sans-serif; padding:0px 0px 0px 0px;  text-align:left;}
/*inmuebles*/
#box_inmuebles{ width:auto; height:70px; padding:0px 5px 0 5px;}
.inmu_titulo{ width:18%; height:30px; padding:0 0px 0 15px; float:left;}
.titulo_inmo{color:#333; font-size:14px; font-family: Arial, Helvetica, sans-serif; padding:0px 0px 0px 0px;  text-align:left; border-bottom:#cbcaca solid 1px; font-weight:bold;}
 
/*boton buscar*/
.btn_buscar{ margin:30px 40px 0px 0px; text-align:right}
input.but_new_1, input.but_new_1:disabled
{
   font-size:20px;
   font-family:Arial,sans-serif;
  
   color:#FFFFFF;
   width:102px;
   height:34px;
   background-color:#2d49c4;
   background-image:url(http://www.mercadolibre.com.ar/org-img/RE3/home/btn_buscar.gif);
   border-style:solid;
   border-color:#081985;
   border-width:1px;
   cursor:pointer;
}
input.but_new_1:disabled
{
background-image:url(http://www.mercadolibre.com.ar/org-img/RE3/home/btn_buscar.gif);
}
 
.link_busqueda {  line-height:30px; color:#0000ff;   font-family:Arial, Helvetica, sans-serif; font-size:12px;  text-decoration:underline; text-align:right;margin:0px 45px 0px 0px;}
.link_busqueda a{ ;color:#0000ff;   font-family:Arial, Helvetica, sans-serif; font-size:12px;   text-decoration:underline; text-align:right;}
.link_busqueda a:hover{ color:#0000ff;   font-family:Arial, Helvetica, sans-serif; font-size:12px; text-decoration:underline;text-align:right; }

.vermas_lanz {
	line-height:14px;
	position:relative;
	float:left;
	bottom:-2px;
	text-align:right;
	width:96%;
	font: 11px Arial, Helvetica, sans-serif;
}
<!--Gen:0-->