style.css

*{
    box-sizing: border-box;
    color:#fff;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
}
body{
    margin: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background-color: #333;
    
}
a{
    text-decoration: none;
}
main{
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
}
button{
    font-size: 1rem;
    padding: 1rem;
    border-radius: .25rem;
    background-color: #4136e4;
    color:#fff;
    border:1px solid #dfdfdf;
}
button:active{
    background-color: #32289e;
}
p{
    text-align: justify;

    /* background-color: red; */

}
.random-quote{
    max-width: 500px;
    background-color: #444;
    padding: 2rem;
    margin: 2rem;
    border:2px solid #444;
    border-radius: 5px;
    box-shadow: 0 0 15px 0px #22222288;
}
.author{
    float: right;   
}
footer{
    position: fixed;
    bottom: 0;
    width: 100vw;
    padding: 1rem;
    background-color: #000;
    display: flex;
    align-items: center;
    justify-content: center;
}
footer a{
    border-bottom: 2px dotted #fff;
}
footer a:hover{
    border-bottom: 2px solid #fff;
}