*{
    margin: 0;
    padding: 0;
}

html{
    height:100%;
    width: 100%;
}

body{
    background: beige;
}

header
{
    font-size: 22px;

}
li{
    position: relative;
    display: inline;
    margin-left: 20px;
    background: red;
    padding: 10px;
    top: 40px;
}

img{
    margin-top: 50px;
}
button{
    color: blue;
}

p{
    font-size: 22px;
    text-align: center;
}