满屏品字布局怎么设计
body{ height: 1200px; } .main { position: fixed; left: 0; top: 0; height: 100%; width: 100%; } .wrapper-up { height: 50%; } .wrapper-down { height: 50%; position: relative; } .div-square-up { width: 50%; margin: 0 auto; border: 2px solid red; height: 96%; box-sizing: border-box; } .div-square-left { position: absolute; left: 0; width: 48%; height: 100%; box-sizing: border-box; border: 2px solid red; } .div-square-right { position: absolute; right: 0; width: 48%; height: 100%; border: 2px solid red; box-sizing: border-box; }