* {
    padding: 0;
    border: 0;
    margin: 0;
}

body {
    background-color: aquamarine;
}

#userinput {
    background-color: aliceblue;
    text-align: center;
    font-size: 40px;
}

main {
    margin: 150px;
    margin-left: 500px;
    margin-right: 500px;
    padding: 15px;
    border: 8px dashed indianred;
    background-color: rgb(28, 126, 213);
    font-size: 20px;
}

p {
    padding-bottom: 15px;
    text-align: center;
}

form {
    padding: 10px;
    text-align: center;
}

input {
    text-align: center;
    padding: 10px;
    
    border: 5px solid green;
}

div {
    margin: 5px;
}