@mixin button{
	-webkit-box-flex: 1;
	    -ms-flex: 1 100%;
	        flex: 1 100%;
	margin: 3.8rem 0;
	a{
		max-width: 37.3rem;
		width: 100%;
		height: 7.4rem;
		background: #ff7a05;
		font-size: 2.8rem;
		color: #fff;
		display: block;
		line-height: 7.4rem;
		vertical-align: middle;
		text-align: center;
		margin: auto;
		img{
			vertical-align: middle;
			margin-right: 1.5rem;
		}
		&:hover{
			letter-spacing: 1px;
			-webkit-box-shadow: 0px 5px 40px -10px rgba(0,0,0,0.57);
			box-shadow: 5px 40px -10px rgba(0,0,0,0.57);
			-webkit-transition: all 0.4s ease 0s;
			-o-transition: all 0.4s ease 0s;
			transition: all 0.4s ease 0s;
		}
	}
	@media screen and (max-width: 480px){
		max-width: 37.3rem;
		width: 100%;
		margin: 3.8rem auto;
	}
}