*{
	padding: 0;
	margin:0;
}
header {
    background: #000;
    position: sticky;
    top: 2px;
}

.container {
    background: #000;
    width: 100%;
    max-width: 1024px;
    padding: 15px;
    margin: 0 auto;
}

.container:after {
    content: '';
    display: table;
    clear: both;
}
.logo{
	transition: 0.3s;
}

img {
    height: 200px;
    float: left;
}

nav {
    float: right;
    background: #000;
    height: 50px;
    width: 500px;
}

nav li {
    display: inline-block;
}
nav a{
	margin: 0 10px;
	text-decoration: none;
	line-height: 200px;
	font-size:25px;
	color:#fff;
}

button {
 border-radius: 10px;
 background: black;
 color: white;
 height: 40px;
 width: 100px;
 margin-left: 47.5%;
 padding: 5px;
}

.bl1{
    background-color: orange ;
    height: 120px;
}

.img1,.img2,.img3{
    float: right;
    width: 100px;
    height: 100px;
    padding: 5px;
}
.MainContent{
    width: 60%;
    margin-left: 10%;
    background-color: yellow;
}
body{
    background-color: green;
}