*{
    margin: 0; 
    padding: 0;
    font-family: arial, times new roman;
    box-sizing: border-box;
}
body{background-color: gray}
#wrapper {
    max-width: 1000px;
    margin: 0 auto 0 auto;
    background-color: lightgray;
}
header img{
    width: 100%; 
    display:block;
}
nav {
    background-color: black;
    overflow: hidden;
}
nav a {}
a.menu {
    display: inline-block;
    width: 25%;
    padding: 15px 30px;
    color: white;
    text-decoration: none;
    text-align: center;
    -webkit-transition: all 1s ease;
    transition: all 1s ease;
}

a.menu:hover {
    font-size: 20px;
    background-color: goldenrod;
}
.active {background-color: black;
}
article {
    margin-top: 30px;
    margin-bottom: 20px;
	text-align: center;
	
}
article h1 {
    font-size: 30px;
    text-align: center;
    margin: 0 10% 20px 10%;
    padding-bottom: 15px;
    border-bottom: 2px solid goldenrod;
}
article h2 {
font-size: 30px;
    text-align: center;
    margin: 0 1% 20px 1%;
    padding-bottom: 15px;
    border-bottom: 2px solid goldenrod;
}
footer {text-align: center;
}
