style.css

body {
background:rgb(0, 162, 255);
font-family: ; 
height:100%;
}

.wrapper {
width: 800px;
margin: 30px auto;
color:white;
text-align:center;
}

 h2, h3 {
  font-family: 'Roboto', sans-serif;
  font-weight: 100;
  font-size: 2.6em;
  text-transform: uppercase;
}

#seconds, #tens{
  font-size:2em;
}

button{
@include corners (5px);
background:rgb(0, 162, 255);
;

border: solid 1px white;
text-decoration:none;
cursor:pointer;
font-size:1.2em;
padding:18px 10px;
width:180px;
margin: 10px;
 outline: none;
  &:hover{
	@include transition;
	background:white;
	border: solid 1px white;
	
	}
}