/* Box colors */
.bg-1 {
	background: #ECEFF1;
	color: #37474f;
}
.bg-2 {
	background: #7986cb;
	color: #ECEFF1;
}
.bg-3 {
	background: #37474f;
	color: #fff;
}

/* Common button styles */
.button {
	float: left;
	min-width: 80px;
	max-width: 100px;
	display: block;
	margin: 1em;
	padding: 1em 2em;
	border: none;
	background: none;
	color: inherit;
	vertical-align: middle;
	position: relative;
	z-index: 1;
	-webkit-backface-visibility: hidden;
	-moz-osx-font-smoothing: grayscale;
}
.button:focus {
	outline: none;
}
.button > span {
	vertical-align: middle;
}

/* Text color adjustments (we could stick to the "inherit" but that does not work well in Safari) */
.bg-1 .button {
	color: #37474f;
	border-color: #37474f;
}
.bg-2 .button {
	color: #ECEFF1;
	border-color: #ECEFF1;
}
.bg-3 .button {
	color: #fff;
	border-color: #fff;
}

/* Sizes */
.button--size-s {
	font-size: 16px;
	font-weight: 800;
	letter-spacing: 1px;
}
.button--size-m {
	font-size: 16px;
}
.button--size-l {
	font-size: 18px;
}

/* Typography and Roundedness */
.button--text-upper {
	letter-spacing: 2px;
	text-transform: uppercase;
}
.button--text-thin {
	font-weight: 800;
}
.button--text-medium {
	font-weight: 500;
}
.button--text-thick {
	font-weight: 800;
}
.button--round-s {
	border-radius: 5px;
}
.button--round-m {
	border-radius: 15px;
}
.button--round-l {
	border-radius: 40px;
}

/* Borders */
.button--border-thin {
	border: 1px solid;
}
.button--border-medium {
	border: 2px solid;
}
.button--border-thick {
	border: 3px solid;
}
/* Isi */
.button--isi {
	padding: 0.5em 0.7em;
	color: #fff;
	background: #3D89CF;
	overflow: hidden;
}
.button--isi::before {
	content: '';
	z-index: -1;
	position: absolute;
	top: 50%;
	left: 100%;
	margin: -15px 0 0 1px;
	width: 30px;
	height: 30px;
	border-radius: 50%;
	background: #3B70A1;
	-webkit-transform-origin: 100% 50%;
	transform-origin: 100% 50%;
	-webkit-transform: scale3d(1, 2, 1);
	transform: scale3d(1, 2, 1);
	-webkit-transition: -webkit-transform 0.3s, opacity 0.3s;
	transition: transform 0.3s, opacity 0.3s;
	-webkit-transition-timing-function: cubic-bezier(0.7,0,0.9,1);
	transition-timing-function: cubic-bezier(0.7,0,0.9,1);
}
.button--isi .button__icon {
	vertical-align: middle;
}
.button--isi > span {
	vertical-align: middle;
	padding-left: 0.75em;
}
.button--isi:hover::before {
	-webkit-transform: scale3d(9, 9, 1);
	transform: scale3d(9, 9, 1);
}