@charset "utf-8";
hr {
    border: none;
    height: 1px;
    background-color: #777676;
    margin: 20px 0;
}
header banner {
    display: flex;
    justify-content: center;  
    height: 200px; 
}


header banner img {
    
    display: block;
    margin: 0 auto;
}
rules h2 {
    
	color:#E40078
}
rules h3 {
    
	color: #000000
}
header {
    margin-left: auto;
    margin-right: auto;
    width: 640px; 
}
body {
	
	font-family: Cambria, Cochin, Georgia, Times, "Times New Roman", serif;
	font-size: 100%;
	line-height: 1.5;
	width: 640px;
	margin-left: auto;
	margin-right: auto;
}

footer {
	color: rgb(34, 34, 34);
}

body {
  background: linear-gradient(#43c6fa, #5DD0FF);
  background-size: auto;
}