*{
	padding:0;
	margin:0;
}
html{
	width:100%;
}
body{
	width:100%;
}
.site-header{
	width:100%;
	border-bottom:1px solid #f1f1f1;
}
.header-top{
	display: flex;
    width: calc(100% - 20px);
    justify-content: space-between;
    padding: 10px;
}