*{
	margin:0px;
	padding:0px;
	}

.container_arthro{
	width:738px;
	height:auto;
	}


.cont_arthro{
	width:698px;
	margin:20px;
	 float: left;
	 height:auto;
	 }
	 
.box_logo_arthro{
	width:310px;
	height:150px;
	float:left;
	}
	
.col_arthro{
	float:left;
	width:300px;
	margin:0px 20px;
	height:auto;}
	
	
	
.txt_gris_arthro, .txt_blanco_arthro, .bull_arthro, .link_correo_arthro, .txt_gris_arthro2{
	font-family:Arial, sans-serif;
	font-size:14px;
	line-height:20px;
	color:#4D4D4D;
	text-align:left;}
	
.txt_gris_arthro2{
	display:block; 
	width:250px; 
	float:left; 
	margin-left:15px;  
	margin-top:20px;}
	
	
.big_col_arthro{
	float:left;
	width:369px;
	height:auto;
	}
.background_gris{
	background-color:#4d4d4d;
	margin:20px;
	width:309px;
	height:auto;
	padding:10px;
	}	
	
	
.txt_blanco_arthro{
	font-size:22px !important;
	line-height:30px;}

.txt_blanco_arthro, .link_correo_arthro, .txt_contacto_arthro{

	color:#fff !important;
	font-size:17px;
	}	
	
.txt_contacto_arthro{
	margin-left:20px; font-size:22px; line-height:32px;
	font-family: Arial, sans-serif; 
	}


.background_naranja, .background_naranja2{
	width:369px; 
	height:auto; 
	float:left; 
	background-color:#f57b17;}
	
.background_naranja2{
	padding:30px 0px; height:330px;}
	
	
.ttlo_contato_arthro{
	font-family: Arial Rounded MT, Arial, sans-serif; 
	font-size:24px; 
	color:#fff;
    margin-left:20px; 
	margin-bottom:20px;
	background:none !important;
	padding:0px;
	}
	


ul .bull_arthro{
	
	display:block; 
	width:250px; 
	float:left; 

	

	}	
	
	
.bull_arthro{
		font-size:18px;
		font-weight:bold;
		list-style:none;
		list-style-position:outside;
		color:#fff; 
		margin:15px 20px;}
	
	
.img_1_arthro{
	background-image:url(../image/img_arthro.jpg); 
	height:560px;
	float:left;
	width:369px;}