技术要点:
1 <!DOCTYPE html> 2 <html lang="en"> 3 4 <head> 5 <meta charset="UTF-8"> 6 <meta http-equiv="X-UA-Compatible" content="IE=edge"> 7 <meta name="viewport" content="width=device-width, initial-scale=1.0"> 8 <title>圣杯布局</title> 9 </head> 10 <style> 11 body { 12 //设置屏幕最小宽度 13 min-width: 500px; 14 text-align: center; 15 } 16 17 header, 18 footer { 19 width: 100%; 20 background-color: grey; 21 } 22 23 section { 24 /*清除浮动*/ 25 overflow: hidden; 26 /*左右设置内边距*/ 27 padding-left: 150px; 28 padding-right: 200px; 29 } 30 31 #center { 32 width: 100%; 33 background-color: red; 34 } 35 36 #left { 37 /* 相对自身的定位 */ 38 position: relative; 39 width: 150px; 40 /*向左平移一个父元素的宽度 */ 41 margin-left: -100%; 42 /* 向左平移150px */ 43 right: 150px; 44 background-color: pink; 45 } 46 47 #right { 48 width: 200px; 49 /* 可以当做right右侧元素向左平移200px,将right元素挤到上面一排显示。注:这里由于浮动,中间的元素都是连接在一起的,也就是说center与right是首尾相连的 */ 50 margin-right: -200px; 51 background-color: yellow; 52 } 53 54 .culomn { 55 float: left; 56 } 57 </style> 58 59 <body> 60 <header>this is header</header> 61 <section> 62 <div id="center" class="culomn">this is center</div> 63 <div id="left" class="culomn">this is left</div> 64 <div id="right" class="culomn">this is right</div> 65 </section> 66 <footer>this is footer</footer> 67 </body> 68 </html>
技术要点:
代码如下:
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta http-equiv="X-UA-Compatible" content="IE=edge"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <title>双飞翼布局</title> </head> <style> body { min-width: 500px; } header, footer { text-align: center; width: 100%; background-color: grey; } #contain { width: 100%; } #center { /* 对center元素设置左右外边距,分别是left和right元素的宽度,避免内容重叠 */ margin-left: 150px; margin-right: 200px; background-color: red; } #left { width: 150px; /* left元素向左平移一个父元素的宽度 */ margin-left: -100%; background-color: pink; } #right { width: 200px; /* right元素向左平移自身的宽度 */ margin-left: -200px; background-color: yellow; } .culomn { float: left; text-align: center; } /* 清除浮动 */ footer { clear: both; } </style> <body> <header>this is header</header> <section> <div id="contain" class="culomn"> <div id="center">this is center</div> </div> <div id="left" class="culomn">this is left</div> <div id="right" class="culomn">this is right</div> </section> <footer>this is footer</footer> </body> </html>
圣杯布局与双飞翼布局效果图如下:
圣杯布局和双飞翼布局的技术总结:
原文:https://www.cnblogs.com/xmt08042/p/15000887.html