.button {
    border-radius: 4px;
    background-color: #3c6a67;
    color: #FFF;
    padding: 10px 20px;
    display: block;
    font-size: 2rem;
    margin-top: 20px;
}

.abutton,
.abutton:visited{
	color: #FFF;
	text-decoration: underline;
}

.abutton:hover{
	color: #BBB;
	text-decoration: underline;
}