* {box-sizing: border-box; margin:0;}
	html {font-size:3em;}
header, section {display: block;    }
	span {font-family:Tahoma;white-space:nowrap;}
body {background-color:#fff;width:100%;}
	#logotx {display:block;font-size:2rem; height:100px; width:9ch;line-height: 100px;}
	#emailtx {position:relative;width:400px;height:80px;font-size:1rem;left:4ch;}
	#emailtx::before {content:"info";}
	#emailtx::after {content:"ibiztech.co.uk";}
	header {margin: 0;position: absolute;top: 50%;left: 50%;transform: translate(-50%, -50%);}