styles.css

html{
    height: 100%;
    width: 100%;
    margin: 0;
    padding: 0;
}
body{
    transition: background-color 1s ease-out;
    height: 100%;
    width: 100%;
    margin: 0;
    padding: 0;
    color:white;
    position: relative;
}

#content{
    position: absolute;
    top: 35%;
    left: 40%;
    height: 30%;
    width: 70%;
    margin: -15% 0 0 -25%;
    font-size: 150%;
    text-align: center;
}

#quote{
    font-family: 'Bungee Inline', cursive;
    display: none;
}

#author{
    font-family: 'Bungee Inline';
    text-transform: uppercase;
    display: none;
}

#title{
    width: 100%;
    background-color: rgb(256,256,256);
    text-align: center;
    font-size: 150%;
    font-family: 'Bungee Inline', cursive;
}

.btn{
    width: 20%;
    border-width: 3px;
    border-color: white;
    color: white;
    box-shadow: 4px 5px #000000;
}

img {
    max-width: 90%;
    min-height: 40vh;
}

@media only screen and (max-width: 520px) {
#content{
        position: absolute;
        top: 15%;
        left: 25%;
        height: 30%;
        width: 100%;
        margin: -15% 0 0 -25%;
        font-size: 150%;
        text-align: center;
}
.btn{
    width: 30%;
}
}