styles.css

body {
    background-color: #151515;
    margin: 0;
}

.wrapper {
    margin: 0 auto;
    width: 30em;
}

input[type=text],
select {
    width: 60%;
    padding: 3px 5px;
    display: block;
    margin-left: auto;
    margin-right: auto;
    border: 3px solid #ccc;
    border-radius: 1px;
    box-sizing: border-box;
    font-family: Bebas Neue;
    font-size: 0.8em;
    text-align: center;
    text-transform: capitalize;
    color: #fff;
    background-color: #151515;
}

p {
    margin: 0;
    color: #fff;
    font-family: Bebas Neue;
    font-size: 1.8em;
    text-align: center;
}

button {
    margin: 0;
    color: #fff;
    padding: 3px 5px;
    width: 5em;
    font-family: Bebas Neue;
    font-size: 1.5em;
    text-align: center;
    border: 3px solid #ccc;
    border-radius: 30px;
    box-sizing: border-box;
    display: block;
    margin-left: auto;
    margin-right: auto;
    background-color: #151515;
}

.responsive {
    width: 65%;
    height: auto;
    display: block;
    margin-left: auto;
    margin-right: auto;
    padding-top: 25%;

}