@charset "utf-8";

body {
  margin: 0;
  padding: 0 20px; /* or any other desired padding value */
}

}

html {
padding: 0;
margin: 0;
}

a {
text-decoration: none;
}

a:hover {
text-decoration: underline;
}

/* main */
.main {
padding: 0;
margin: 0 auto;
}

.withe_bg {
background: #fff;
width: 980px;
margin: 0 auto;
padding: 0;
}

/********** header **********/
<!DOCTYPE html>
<html>
  <head>
    <style>
      .header {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 20px;
      }
      .logo {
        font-size: 20px;
        font-weight: bold;
      }
      .navigation {
        display: flex;
        justify-content: flex-end;
      }
      .navigation a {
        margin-left: 20px;
      }
    </style>
  </head>
  <body>
    <header class="header">
      <div class="logo">My Website</div>
      <nav class="navigation">
        <a href="#">Home</a>
        <a href="#">Contact</a>
      </nav>
    </header>
  </body>
</html>


/* menu */
.menu {
padding: 50px 30px 0 0;
margin: 0;
width: 500px;
float: right;
}

.menu ul {
text-align: left;
padding: 0;
margin: 0;
list-style: none;
border: 0;
float: right;
}

.menu ul li {
float: left;
margin: 0;
padding: 0 5px 0 0;
border: 0;
}

.menu ul li a {
float: left;
margin: 0;
padding: 10px;
color: #272e35;
font: normal 12px Arial, Helvetica, sans-serif;
text-decoration: none;
}

.menu ul li a:hover {
color: #fff;
background: #515f6a;
}

.menu ul li a.active {
color: #fff;
background: #515f6a;
}

/* search */
.search {
padding: 40px 0 0 0;
margin: 0;
width: 320px;
float: right;
height: 40px;
}

.search form {
display: block;
float: right;
padding: 0;
}

.search span {
display: block;
float: left;
background: #fff;
width: 170px;
padding: 0 5px;
height: 25px;
}

.search form .keywords {
font: normal 12px Arial, Helvetica, sans-serif;
color: #6c6c6c;
line-height: 15px;
height: 15px;
float: left;
background: none;
border: 0;
padding: 5px 0;
margin: 0;
}

.search form .button {
float: left;
/* Ca3er style */
.cu3er_resize {
	width:940px;
	margin:0 auto;
	padding:0;
	background: url(images/simple_bg.gif) no-repeat bottom;
}
#cu3er-container { width:960px; outline:0; }
/********** body **********/
.body { width:920px; margin:0 auto; padding:10px 30px;}
.body h2 { font: bold 18px Arial, Helvetica, sans-serif; color:#606060; margin:0; padding:15px 0;}
.body h3 { font: bold 36px Arial, Helvetica, sans-serif; color:#2a2a2a; padding:20px 0; margin:10px 0; border-bottom:1px solid #2a2a2a; border-top:1px solid #2a2a2a;}
.body img {  padding:0; margin:10px  auto;}
.body img.floated2 { float:right; padding:0; margin:10px 5px;}
.body img.floated { float:left; padding:0; margin:10px 15px 10px 5px;}
.body p {
	font:normal 15px Arial, Helvetica, sans-serif;
	color:#606060;
	line-height:1.5em;
	padding:5px 0;
	margin:0;
}
.body p span  { font: bold 30px Arial, Helvetica, sans-serif; color:#277fc2;}
.body a { text-decoration:none; color:#94aabb;}
.port_h2_bg { border-top:1px solid #d3d7da; background:#f1f1f1; padding:0 10px; margin:0; width:900px;}
.right { width:290px; float:left; margin:0; padding:20px 25px 20px 0;}
.right.last { padding-right:0;}
.left { width:600px; float:left; margin:0; padding:20px 25px 20px 0;}
.port_resize {
	width:220px;
	float:left;
	margin:0;
	height: 111px;
	padding-top: 20px;
	padding-right: 10px;
	padding-bottom: 20px;
	padding-left: 0;
}
.port_resize.last { padding-right:0;}
/*FBG*/
.FBG { margin:0; padding:0;}
.FBG_resize { width:960px; margin:0 auto; padding:20px 10px;}
.FBG_resize p { font: normal 11px Arial, Helvetica, sans-serif; color:#838383; padding:5px; margin:0; line-height:1.5em;}
.FBG_resize img { float:left; margin:5px; padding:0;}
.FBG_resize h2 { font: bold 18px Arial, Helvetica, sans-serif; color:#606060; padding:5px; margin:0;}
.FBG_resize .lefta { border-right:1px solid #d8d8d8; width:289px; float:left; margin:0; padding:20px 15px;}
.FBG_resize .lefta.last { border:0;}
.FBG_resize ul { list-style:none; margin:10px; padding:0;}
.FBG_resize li { background:url(images/ul_li.gif) left no-repeat; font: bold 12px Arial, Helvetica, sans-serif; color:#94aabb; padding:3px 0 3px 15px;}
/* END_bloga*/
/*************footer**********/
.footer {padding:0;  margin:0;}
.footer_resize { width:940px; margin:0 auto; padding:20px 10px; border-top:1px solid #d6d6d6;}
.footer p { font:normal 11px  Arial, Helvetica, sans-serif; color:#909090; padding:20px 0 0 0;}
.footer img { float:left; margin:0; padding:0;}
.footer a { font:normal 11px Arial, Helvetica, sans-serif; color:#9baebd; text-decoration:none; padding:5px; margin:0;}
.footer p.right { text-align:right; width:150px; margin:0; padding:15px 0 0 0; float:right;} 
.footer p.leftt { text-align:left; width:550px; margin:0; padding:15px 0 0 0; float:left;} 
/********** contact form **********/
.form { float:left; width:550px; margin:5px auto; padding:0; background:#fff; border:1px solid #dedede;}
/********** contact form **********/
#contactform { margin:0; padding:5px 0;}
#contactform * { color:#7a7a7a;}
#contactform ol { margin:0; padding:0; list-style:none;}
#contactform li { margin:0; padding:0; background:none; border:none; display:block; clear:both;}
#contactform li.buttons { margin:5px 0 5px 0; float:none; clear:both;}
#contactform label { float:left; margin:0; width:150px; padding:5px 0; font:normal 11px Arial, Helvetica, sans-serif; color:#848484; text-transform:capitalize;}
#contactform label span { font:normal 10px Arial, Helvetica, sans-serif;}
#contactform input.text { width:510px; border:1px solid #dfdfdf; margin:5px 0; padding:5px 2px; height:15px; background:#f8f8f8; float:left;}
#contactform textarea { width:510px; border:1px solid #dfdfdf; margin:10px 0; padding:2px; background:#f8f8f8; height:150px; float:left;}
#contactform li.buttons input { padding:3px 0; margin:0 0 0 1px; border:0; color:#FFF; float:left;}
p.response { text-align:center; color:#2c2c2c; font:bold 11px Arial, Helvetica, sans-serif; line-height:1.5em; width:auto;}

p.clr, .clr { clear:both; padding:0; margin:0;}
li.bg, .bg { clear:both; border-bottom:1px solid #e2e2e2; padding:10px 0 0 0; margin:0 0 10px 0; background:none; list-style:none;}