#wrapper {
	
	margin-left:auto;
	margin-right:auto;
	width:1500px;
	
	}
	
	#leftdiv {
		
		float:left;
		width:500px;
		}
		
		#rightdiv {
			float:left;
			width:1000px;
			
			}

 body {background-color: black;}
            .social-networks { 
                text-align: left; 
                padding-top: 30px;
                padding-bottom: 16px;
                display:inline-block;}

            .social-networks a {   
                font-size: 32px;   
                color: #3280fc;   
                padding: 10px;   
                transition: 0.2s;}

            .social-networks a:hover {   
                text-decoration: none;   
                color: #8a93fa;} 
            
            .nav_menu{
                background-color: firebrick;
                list-style-type: none;
                margin: 0;
                padding: 0;
                width: 500px;
                height: 500px;}
            
            .nav_menu li a{
                display: block;
                padding: 8px 16px;
                font-size: 42px;
                text-decoration: none;}

            .nav_menu li a:hover{
                background-color: #555;
                color: white;
                }