.btn_end {
	position: fixed;
    background-image: url("../img/btn_bg.png");
	background-repeat: no-repeat;
	background-position: center 0px;
    background-size: 350px;
    padding-top: 90px;
    bottom: 10px;
	right: 10px;
    width: 400px;
	justify-content: space-between;
	display: flex;
	}

.btn_end img{
    width: 400px;
	}
	
@media screen and (max-width:640px){	
	.btn_end {
	position: fixed;
    background-image: url("../img/btn_bg.png");
	background-repeat: no-repeat;
	background-position: center 0px;
    background-size: 80%;
    /*padding-top: 190px;*/
    bottom: 10px;
    /*width: 100%;*/
	justify-content: space-between;
	display: flex;
	}
.btn_end img{
    width: 100%;
	}
	}