@media (max-width: 767px) {
	#sidebar {
		width: 100%;
    	top: 0;
    	left: 0;
    	right: 0;
    	bottom: 0;
    	text-align: center;
    	height: 60px;
    	-webkit-box-shadow: 0px 10px 30px rgba(0, 0, 0, 0.05);
    	box-shadow: 0px 10px 30px rgba(0, 0, 0, 0.05);
	}
	#sidebar .sidebar-title,
	#sidebar .copyright {
		display: none;
	}
	.menu {
		display: none;
	}
	.menu ul li {
		border-bottom: transparent;
	}
	#main-part {
		width: 100%;
	}
	.sidebar-bars {
		display: block;
	}
	.sidebar-bars .fa-times {
		display: none;
	}
	.cd-headline {
    	font-size: 25px;
	}
	.about-us-text {
		padding-top: 40px;
    	padding-left: 0px;
	}
	.about-us-information-cta a:nth-child(1) {
    	padding: 11px 20px;
	}
	.skill-detail {
		padding-top: 30px;
    	margin-left: 0px;
	}
	#contact .detail-contact {
    	width: 100%;
    } 
    .blog-post-title {
    	padding-top: 40px;
    }
}

@media (min-width: 768px) and (max-width: 1023px) {
	#sidebar {
		width: 100%;
    	top: 0;
    	left: 0;
    	right: 0;
    	bottom: 0;
    	text-align: center;
    	height: 60px;
    	-webkit-box-shadow: 0px 10px 30px rgba(0, 0, 0, 0.05);
    	box-shadow: 0px 10px 30px rgba(0, 0, 0, 0.05);
	}
	#sidebar .sidebar-title,
	#sidebar .copyright {
		display: none;
	}
	.menu {
		display: none;
	}
	.menu ul li {
		border-bottom: transparent;
	}
	#main-part {
		width: 100%;
	}
	.sidebar-bars {
		display: block;
	}
	.sidebar-bars .fa-times {
		display: none;
	}
	.cd-headline {
    	font-size: 30px;
	}
	.about-us-text {
		padding-top: 40px;
    	padding-left: 0px;
	}
	.skill-detail {
		padding-top: 30px;
    	margin-left: 0px;
	}
	#contact .detail-contact {
    	width: 100%;
    } 
    .blog-post-title {
    	padding-top: 40px;
    }
}