style.css

body {
	font: 'Raleway', sans-serif;
    color: rgba(0,0,0,.5);
    text-align: center;
    text-transform: uppercase;
    letter-spacing: .5em;       
	background: linear-gradient(to right, #00ff00 , #ff0000); 
}

h1 {
    font: 600 3.5em 'Raleway', sans-serif;    
    letter-spacing: .5em;   
}

h2 {
    font: 700 2em 'Raleway', sans-serif;     
    letter-spacing: .5em;   
}

h3 {
	font: 900 1em 'Raleway', sans-serif;  
    text-transform: none;
    letter-spacing: 0.01em;
}

button {
    font: 900 1em 'Raleway', sans-serif;
    color: rgba(0,0,0,.5);
    text-align: center;
    text-transform: uppercase;
    letter-spacing: 0.5em;
    background-color:  rgba(211,211,211,.5)
}

a {
    font: 900 0.8em 'Raleway', sans-serif;
    color: rgba(0,0,0,.5);
    line-height: 3em; 
}