style.css

body {
	font: 'Raleway', sans-serif;
    color: rgba(0,0,0,.5);
    text-align: center;
    text-transform: uppercase;
    letter-spacing: .5em;
    top: 15%;
	background: linear-gradient(to right, red , yellow); /* Standard syntax */
}

h1 {
    font: 600 3.5em 'Raleway', sans-serif;
    color: rgba(0,0,0,.5);
    text-align: center;
    text-transform: uppercase;
    letter-spacing: .5em;
    width: 100%;
}

h2 {
    font: 600 2em 'Raleway', sans-serif;
    color: rgba(0,0,0,.5);
    text-align: center;
    text-transform: uppercase;
    letter-spacing: .5em;
}

h3 {
	font: 500 1em 'Raleway', sans-serif;
    color: rgba(0,0,0,.5);
    text-align: center;
    text-transform: none;
    letter-spacing: 0.01em;
}

.container {
    margin-top: 30px;
}

button {
    font: 400 1.2em 'Raleway', sans-serif;
    border-radius: 8px;
    outline: none;
    
}

button:focus {
    outline: none;
}

button:se

input {
    border-radius: 8px;
}