html, body, div, span, applet, object, iframe,
h1, h2, h3, h4, h5, h6, p, blockquote, pre,
a, abbr, acronym, address, big, cite, code,
del, dfn, em, img, ins, kbd, q, s, samp,
small, strike, strong, sub, sup, tt, var,
b, u, i, center,
dl, dt, dd, ol, ul, li,
fieldset, form, label, legend,
table, caption, tbody, tfoot, thead, tr, th, td,
article, aside, canvas, details, embed, 
figure, figcaption, footer, header, hgroup, 
menu, nav, output, ruby, section, summary,
time, mark, audio, video {
	margin: 0;
	padding: 0;
	border: 0;

	vertical-align: baseline;
}
/* HTML5 display-role reset for older browsers */
article, aside, details, figcaption, figure, 
footer, header, hgroup, menu, nav, section {
	display: block;
}


body {	 }


.container {
    
    width:100%;
    height:auto;
    margin:auto;
    
   
}


.header {
    
   	display:block;
	width:100%;

	background-color:#E4E4DE;
 
	
}

 


#menu1 {
    
    width:100%;
    height:40px;
    background:#2E782C;
    color:#FFF;
    padding-top:5px;
    
    
}



#menu {
    
    width:100%;
    height:40px;
    background:#000;
    color: red;
    color:#FFF;
     padding-top:5px;
}
<!--menu start--- >



.navbar {
    overflow: hidden;
    background-color: #000;
    font-family: Arial, Helvetica, sans-serif;
    padding-left:10px;
    height:40px;
     float: left;
    }

.navbar a {
    float: left;
    font-size: 12px;
    color: white;
    text-align: center;
    padding: 5px 5px;
    text-decoration: none;
}

.dropdown {
    float: left;
    overflow: hidden;
}

.dropdown .dropbtn {
    font-size: 10px;    
    border: none;
    outline: none;
    color: white;
    padding: 14px 16px;
    background-color: inherit;
    font-family: inherit;
    margin: 0;
}

.navbar a:hover, .dropdown:hover .dropbtn {
    background-color: red;
}

.dropdown-content {
    display: none;
    position: absolute;
    background-color: #f9f9f9;
    min-width: 160px;
    box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.2);
    z-index: 1;
}

.dropdown-content a {
    float: none;
    color: black;
    padding: 12px 16px;
    text-decoration: none;
    display: block;
    text-align: left;
}

.dropdown-content a:hover {
    background-color: #ddd;
}

.dropdown:hover .dropdown-content {
    display: block;
}


<!-- menu ends--->


<!--menu1 start--- >



.navbar1 {
    overflow: hidden;
    background-color: #000;
    font-family: Arial, Helvetica, sans-serif;
    padding-left:50px;
   margin-left:10px;
    float: left;
    font-size: 10px;
    color: white;
    text-align: center;
    padding: 10px 10px;
    text-decoration: none;
}


.navbar1 a:hover {
   font-size:20px;
}

.dropdown {
    float: left;
    overflow: hidden;
}

.dropdown .dropbtn {
    font-size: 10px;    
    border: none;
    outline: none;
    color: white;
    padding: 14px 16px;
    background-color: inherit;
    font-family: inherit;
    margin: 0;
}



.dropdown-content {
    display: none;
    position: absolute;
    background-color: #f9f9f9;
    min-width: 160px;
    box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.2);
    z-index: 1;
}

.dropdown-content a {
    float: none;
    color: black;
    padding: 12px 16px;
    text-decoration: none;
    display: block;
    text-align: left;
}

.dropdown-content a:hover {
    background-color: #ddd;
}

.dropdown:hover .dropdown-content {
    display: block;
}


<!-- menu1 ends--->

.content {
    
    width:1000px;
    height:1600px;
    background-color:#000;
    
}





#pareaf{width:100%;
       
        height:auto;
		float:left;

		border-style: double;
			background:#D3D2CD;
		
}



#single_product{
	            float:left;
				padding:1px;
				color:#000;
				margin-right:5px;
				margin-top:15px;
				margin-left:5px;
				
				background-color:#EEEBEE;
			/*	border:2px;
				border-style: double;*/
				
				 border-radius:0px;
		 -webkit-border-radius:0px;
		 -moz-border-radious:0px;
	
 }
 
 
 #sidebar{
        width:400px;
	/*  height:500px;
	  /* margin:0px 0px 0px 0px;
		 padding:6px 6px 4px 6px;*/
		 margin-top:50px;
		  margin-right:130px;
		 
		 border-color:#609;	
		 border:groove;
	background-color:#FFF;
	text-align:center;
 }
 .midddle{
		 background-color:red;
		}

#specifications{
    width:300px;
   	background-color:#dadee5; 
    height:300px;
}

.footer {
    
    width:100%;
    height:250px;
    background:#000;
    color:#fff;
    clear:both;
    
    float:right;
}