Detailed explanation of adaptive web page layout @media screen

Use @media screen to realize adaptive web page layout

Advantages: No need for plug-ins and mobile themes, friendly to mobile devices, and able to adapt to various window sizes. Just add the @media screen attribute in CSS to determine and output different length and width values ​​based on the browser width

1280 resolution or above (greater than 1200px)

@media screen and (min-width:1200px){
    #page{ width: 1100px; }#content,.div1{width: 730px;}#secondary{width:310px}
}

1100 resolution (greater than 960px, less than 1199px)

@media screen and (min-width: 960px) and (max-width: 1199px) {
    #page{ width: 960px; }#content,.div1{width: 650px;}#secondary{width:250px}select{max-width:200px}
}

880 resolution (greater than 768px, less than 959px)

@media screen and (min-width: 768px) and (max-width: 959px) {
    #page{ width: 900px; }#content,.div1{width: 620px;}#secondary{width:220px}select{max-width:180px}
}

720 resolution (greater than 480px, less than 767px)

@media only screen and (min-width: 480px) and (max-width: 767px){
    #page{ width: 450px; }#content,.div1{width: 420px;position: relative; }#secondary{display:none}#access{width: 450px; }#access a {padding-right:5px}#access a img{display:none}#rss{display:none}#branding #s{display:none}
}

440 resolution or less (less than 479px)

@media only screen and (max-width: 479px) {
    #page{ width: 300px; }#content,.div1{width: 300px;}#secondary{display:none}#access{width: 330px;} #access a {padding-right:10px;padding-left:10px}#access a img{display:none}#rss{display:none}#branding #s{display:none}#access ul ul a{width:100px}
}

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