style.css

body {
    background-color: teal;
}

#main {
    background-color: lightcyan;
    width: 900px;
    margin-left: auto;
    margin-right: auto;
}

#category {
    background-color: slateblue;
    width: 880px;
    height: 50px;
    padding: 10px;
    margin-left: auto;
    margin-right: auto;
    text-align: center;
    font-size: 42px;
    line-height: 42px;
}

#entry {
    width: 900px;
    padding-top: 50px;
    margin-left: auto;
    margin-right: auto;
    margin-bottom: 100px;
    text-align: center;
    font-size: 34px;
}

#hangman {
    background-color: linen;
    height: 150px;
    width: 400px;
    padding: 25px; 
    float: left;
    font-size: 20px;
}

#not_found {
    background-color: linen;
    height: 150px;
    width: 400px;
    padding: 25px; 
    float: left;
}

#form {
    font-size: 20px;
    width: 400px;
    padding: 10px;
    margin-top: 50px;
    margin-left: auto;
    margin-right: auto;
    text-align: center;

}