<link rel="alternate" hreflang="en" href="http://www.example.com/en" > <link rel="alternate" hreflang="de" href="http://www.example.com/de" >
<url> <loc>http://www.example.com/en</loc> <xhtml:link rel="alternate" hreflang="de" href="http://www.example.com/de" /> <xhtml:link rel="alternate" hreflang="en" href="http://www.example.com/en" /> </url> <url> <loc>http://www.example.com/de</loc> <xhtml:link rel="alternate" hreflang="de" href="http://www.example.com/de" /> <xhtml:link rel="alternate" hreflang="en" href="http://www.example.com/en" /> </url>
img {
max-width: 100%; }
<meta name="viewport" content="width=device-width, initial-scale=1">
device-width
@media screen and (min-width:480px) and (max-width:800px) { /* Target landscape smartphones, portrait tablets, narrow desktops */ } @media screen and (max-width:479px) { /* Target portrait smartphones */ }
@media screen and (max-width: 800px) { /* specific CSS */ }
@media screen and (max-width: 479px) {
/* specific CSS */ }