.btn-carrito{
    position:fixed;
    width:55px;
    height:55px;
    /*line-height: 63px;*/
    bottom:95px;
    right:20px;
    background:#20ba5a;
    color:White;
    border-radius:50px;
    text-align:center;    
    font-size:35px;
    box-shadow: 0px 1px 10px rgba(0,0,0,0.3);
    z-index:100;
    transition: all 300ms ease;
}
.btn-carrito:hover{
    background: #fa7474;
}
@media only screen and (min-width:320px) and (max-width:768px){
    .btn-carrito{
        width:43px;
        height:43px;
        line-height: 46px;
        right:9px;
	}
}