<!doctype html>
<html>
<head>
<title>Page Title</title>
<meta charset="UTF-8">
<meta name="viewport" content="initial-scale=1.0">
<style>
*{margin:0; padding:0;}
ul,li{list-style: none;}
a{text-decoration: none; color:black;}
#menu_wrap{
width: 1000px;
height: 100px;
border: 10px solid black;
margin:0 auto;
}
.top_menu{
width: 250px;
height: 100px;
float: left;
background-color: gold;
font:22px/100px '';
text-align: center;
transition-duration: 0.5s;
}
.sub_menu{
width: 100%;
height: 0px;
/*=>1.일단 높이값을 잡아준다*/
background-color: greenyellow;
overflow: hidden;
/*=>2.자식들을 숨겨준준다*/
transition-duration: 0.5s;
/*=>4.서브메뉴 움직임을 부드럽게 만들어준다*/
}
.sub_menu>li{
width:100%;
height: 100px;
border-bottom: 1px solid gray;
box-sizing: border-box;
font-size: 16px;
transition-duration: 0.5s;
}
.top_menu:hover{
background-color: olive;
}
.sub_menu>li:hover{
background-color: yellow;
}
/*3.탑메뉴에 마우스 올리면 서브메뉴의 높이 값을 넣어준다*/
.top_menu:hover>.sub_menu{
height: 300px;
}
</style>
</head>
<body>
<ul id="menu_wrap">
<li class="top_menu">
<a href="#">메뉴1</a>
<!--=>여기까지가 상위메뉴-->
<!--=>여기부터 하위메뉴-->
<ul class="sub_menu">
<li><a href="#">하위메뉴</a></li>
<li><a href="#">하위메뉴</a></li>
<li><a href="#">하위메뉴</a></li>
</ul>
</li>
<li class="top_menu">
<a href="#">메뉴2</a>
<!--=>여기까지가 상위메뉴-->
<!--=>여기부터 하위메뉴-->
<ul class="sub_menu">
<li><a href="#">하위메뉴</a></li>
<li><a href="#">하위메뉴</a></li>
<li><a href="#">하위메뉴</a></li>
</ul>
</li>
<li class="top_menu">
<a href="#">메뉴3</a>
<!--=>여기까지가 상위메뉴-->
<!--=>여기부터 하위메뉴-->
<ul class="sub_menu">
<li><a href="#">하위메뉴</a></li>
<li><a href="#">하위메뉴</a></li>
<li><a href="#">하위메뉴</a></li>
</ul>
</li>
<li class="top_menu">
<a href="#">메뉴4</a>
<!--=>여기까지가 상위메뉴-->
<!--=>여기부터 하위메뉴-->
<ul class="sub_menu">
<li><a href="#">하위메뉴</a></li>
<li><a href="#">하위메뉴</a></li>
<li><a href="#">하위메뉴</a></li>
</ul>
</li>
</ul>
</body>
</html>
<!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">
<!-- jquery -->
<script src="https://code.jquery.com/jquery-3.6.0.min.js" integrity="sha256-/xUj+3OJU5yExlq6GSYGSHk7tPXikynS7ogEvDej/m4=" crossorigin="anonymous"></script>
<title>Document</title>
<style>
*{
margin: 0;
padding: 0;
}
ul,li{
list-style: none;
}
a{
text-decoration: none;
color: #000;
}
header{
width: 100%;
height: 80px;
background-color: lightgray;
float: left;
}
.in-header{
width: 80vw;
height: 50px;
background-color: lightblue;
margin: 15px auto;
}
.logo{
width: 15%;
height: 100%;
background-color: crimson;
float: left;
text-align: center;
line-height: 50px;
color: #fff;
font-size: 30px;
}
.menu-wrap{
width: 60%;
height: 50px;
background-color: teal;
float: left;
text-align: center;
}
.top-menu{
width: 20%;
height: 50px;
float: left;
background-color: cadetblue;
line-height: 50px;
transition-duration: 0.5s;
}
.sub-menu{
width: 100%;
height: 0px;
background-color: gray;
overflow: hidden;
transition-duration: 0.5s;
}
.sub-menu>li{
width: 100%;
height: 50px;
float: left;
background-color: salmon;
transition-duration: 0.5s;
}
.top-menu:hover>.sub-menu{
height: 150px;
}
.side-menu{
width: 25%;
height: 100%;
background-color: gold;
float: right;
text-align: center;
line-height: 50px;
font-size: 20px;
}
.side-menu>li{
width: 50%;
height: 100%;
background: pink;
float: left;
}
</style>
<script>
// $('html').click(function(){
// $(this).css({
// backgroundColor:'pink'
// });
// });
// $('.top-menu').eq(0).hover(function(){
// $('.sub-menu').eq(0).css({
// height:'150px'
// });
// });
</script>
</head>
<body>
<header>
<div class="in-header">
<div class="logo">logo</div>
<ul class="menu-wrap">
<li class="top-menu">menu
<ul class="sub-menu">
<li>sub</li>
<li>sub</li>
<li>sub</li>
</ul>
<!-- sub-menu end -->
</li>
<!-- top-menu end -->
<li class="top-menu">menu
<ul class="sub-menu">
<li>sub</li>
<li>sub</li>
<li>sub</li>
</ul>
<!-- sub-menu end -->
</li>
<!-- top-menu end -->
<li class="top-menu">menu
<ul class="sub-menu">
<li>sub</li>
<li>sub</li>
<li>sub</li>
</ul>
<!-- sub-menu end -->
</li>
<!-- top-menu end -->
<li class="top-menu">menu
<ul class="sub-menu">
<li>sub</li>
<li>sub</li>
<li>sub</li>
</ul>
<!-- sub-menu end -->
</li>
<!-- top-menu end -->
<li class="top-menu">menu
<ul class="sub-menu">
<li>sub</li>
<li>sub</li>
<li>sub</li>
</ul>
<!-- sub-menu end -->
</li>
<!-- top-menu end -->
</li>
<!-- top-menu end -->
</ul>
<!-- menu-wrap end -->
<ul class="side-menu">
<li>side1</li>
<li>side2</li>
</ul>
</div>
<!-- in-header end -->
</header>
<!-- header end -->
</body>
</html>