* {
    margin: 0;
    padding: 0;
    font-family: 'Protest Guerrilla';
    box-sizing: border-box;
}

#wrapper {
    max width: 1000px;
    margin: 0 auto;
    background-color: #ddb;
}

header img {
    width: 100%;
    display: block;
}

nav {
    background-color: green;
}

a.menu {
    display: inline-block;
    width: 25%;
    padding: 15px 30px 15px 30px;
    color: white;
    text-decoration: none;
    text-align: center;
}

a.menu:hover {
    border-bottom: 10px solid red;
}

article {
    margin top: 30px;
    margin-bottom: 20px;
}

h1 {
    margin: 0 10% 50px 10%;
    background-color: yellowgreen;
    padding-bottom: 40px;
    border-bottom: 5px solid yellow;
    text-align: center;
}

p {
    margin: 0 10% 50px 10%;
    background-color: yellowgreen;
    padding-bottom: 40px;
    border-bottom: 5px solid yellow;
    text-align: center;
}

iframe {
    margin: 0 10% 50px 10%;
    background-color: yellowgreen;
    padding-bottom: 40px;
    border-bottom: 5px solid yellow;
    text-align: center;
}

img.left {
    float:center;
    padding: 10px;
    width:25%;
    border-radius: 50% 30%;
    border: 2px solid blue;
}

article p {
    margin-top:30px;
    margin-bottom: 20px;
    padding: 0 20px;
}

footer {
    height:40px;
    background-color: darkcyan;
    color: white;
    line-height: 40px;
    text-align: center;
    margin-top: 10%;
}