@media only screen and (max-width: 27rem) {

	.header-bottom {
		display:none;
	}
	/* 
	#button-top {
    margin-top: 1rem;
	} */
	
	#wrap-button{
	position: relative;
    z-index: 120;
	margin-top: 0px;
	} 
	
	.top-bar {
	margin-left: 0rem; 
	}
}

@media only screen and (max-width: 40em) {

	.header-bottom {
		display:none;
	}
	
	#wrap-button{
	position: relative;
    z-index: 120;
	margin-top: 0px;
	} 
	
	.top-bar {
	margin-left: 0rem; 
	}
}