@media only screen {
	@media (max-width: 39.99em) {
		#floss .txt{
			background:url(/img/Logo_star1.svg) 95% .5em/10em no-repeat;
		}
		#windows .txt{
			background:url(/img/win-logo-multi.svg) 95% .5em/10em no-repeat;
		}
		#ubuntu_intro .txt{
			background:url(/img/cof_orange_hex.svg) 110% 1em/14em no-repeat;
		}
		#packs123 .txt{
			background:url(/img/Logo_windows.svg) 5% 1em/10em no-repeat;
		}
		#pack4 .txt{
			background:url(/img/cof_orange_hex.svg) 110% 2em/14em no-repeat;
		}

		#malwares .txt{
		/*	background:url(/img/edit-delete.svg) 5% center/12.5em no-repeat,url(/img/Spy.svg) 5% center/12.5em no-repeat;*/
		}
		#backup .txt{
			background:url(/img/drive-harddisk.svg) 97% top/8em no-repeat;
		}
		#janitor .txt h2{
			padding-left:2em;
		}
		#janitor .txt{
			background:url(/img/edit-clear.svg) 3% 2.5em/6em no-repeat,url(/img/user-trash.svg) 7% 1em/7em no-repeat;
		}

		#ubuntu_install .txt h2{
			padding-left:2em;
		}
		#ubuntu_install .txt{
			background:url(/img/muon.svg) 3% 1em/7em no-repeat;
		}
		#ubuntu_doc .txt{
			background:url(/img/document.svg) 95% top/8em no-repeat;
		}
	}
	@media (min-width: 40em) {
	/* For tablets: */
		#floss .txt{
			background:url(/img/Logo_star1.svg) 95% center/12.5em no-repeat;
		}
		#windows .txt{
			background:url(/img/win-logo-multi.svg) 95% center/13.75em no-repeat;
		}
		#ubuntu_intro .txt{
			background:url(/img/cof_orange_hex.svg) 95% center/16em no-repeat;
		}
		#packs123 .txt{
			background:url(/img/Logo_windows.svg) 5% center/12.5em no-repeat;
		}
		#pack4 .txt{
			background:url(/img/cof_orange_hex.svg) 95% center/16em no-repeat;
		}

		#malwares .txt{
			background:url(/img/edit-delete.svg) 5% center/12.5em no-repeat,url(/img/Spy.svg) 5% center/12.5em no-repeat;
		}
		#backup .txt{
			background:url(/img/drive-harddisk.svg) 95% center/12.5em no-repeat;
		}
		#janitor .txt{
			background:url(/img/edit-clear.svg) 5% 90%/12em no-repeat,url(/img/user-trash.svg) 10% center/12.5em no-repeat;
		}

		#ubuntu_install .txt{
			background:url(/img/muon.svg) 5% center/13.75em no-repeat;
		}
		#ubuntu_doc .txt{
			background:url(/img/document.svg) 90% center/10em no-repeat;
		}
	}
	@media (max-width: 59.99em) {
		#body nav>ul:first-of-type>li a[href="#"]{
			background:url(/img/bc_pack.svg) 2px center/3em no-repeat;
		}
		#body nav>ul:first-of-type>li a:hover[href="#"]{
			background:gainsboro url(/img/bc_pack.svg) 2px center/3em no-repeat;
		}
		#body nav>ul:first-of-type>li.checked a[href="#"]{
			background:dodgerblue url(/img/bc_pack.svg) 2px center/3em no-repeat;
		}
	}
}