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加入js交互的菜单 屏幕适配

2017-09-18 15:57 190 查看 
<!DOCTYPE html>

<head>
<script src="/assets/jquery.js"></script>
<link href='https://fonts.googleapis.com/css?family=Londrina+Shadow' rel='stylesheet' type='text/css'>
<style>
body {
font-family: helvetica, sans-serif;
margin: 0 auto;
max-width: 600px;
background: #232323;
}
div {
height: 200px;
background-size: cover;
position: relative;
margin: 40px 0 0 0;
border-radius: 12px;
}
h1 {
font-family: 'Londrina Shadow', cursive;
text-align: center;
font-size: 75px;
color: #aaaaaa;
margin: 60px 0 0 0;
}
h2 {
text-align: center;
color: #bbbbbb;
margin: 0px 0 70px 0;
}
p {
color: rgba(255,255,255,1);
background: black;
background: linear-gradient(bottom, rgba(0,0,0,1), rgba(0,0,0,.4));
background: -webkit-linear-gradient(bottom, rgba(0,0,0,1), rgba(0,0,0,.4));
background: -moz-linear-gradient(bottom, rgba(0,0,0,1), rgba(0,0,0,.4));
padding: 10px;
line-height: 28px;
text-align: justify;
position: absolute;
bottom: 0;
margin: 0;
height:30px;
transition:height .5s;
-webkit-transition:height .5s;
-moz-transition:height .5s;
}
small{
opacity:0;
}
.show-description p{
height:150px;
}
.show-description small{
opacity:1;
}
.first{
background-image: url("http://dash.ga.co/assets/firstcourse.jpg");
}
.second{
background-image: url("http://dash.ga.co/assets/secondcourse.jpg");
}
.dessert{
background-image: url("http://dash.ga.co/assets/dessertcourse.jpg");
}
.price {
float: right;
}
@media(max-width:500px){
h1{
font-size:50px;
margin-top:20px;
line-height:40px;
}
h2{
font-size:20px;
margin:20px 0 30px 0;
}
div{
margin:20px 12px 0px 12px;
}
p{
font-size:20px;
line-height:24px;

}
small{
font-size:16px;
}
}
</style>

</head>

<body>
<h1>esha's restaurant</h1>
<h2>a New York City eatery</h2>
<div class="first">
<p>welsh onion soko <span class="price">$14</span><br />
<small>Mustard sierra leone bologi kale chard beet greens black-eyed pea sorrel amaranth garlic tigernut spring onion summer purslane asparagus lentil. </small></p>
</div>

<div class="second show-description">
<p>pastrami boudin tongue <span class="price">$22</span><br />
<small>Tri-tip capicola kielbasa salami brisket chicken rump strip steak drumstick. Meatloaf chuck boudin ribeye pork jowl. Andouille bacon jowl meatloaf pork loin prosciutto bresaola.</small></p>
</div>

<div class="dessert">
<p>fruitcake marzipan pudding dragee <span class="price">$8</span><br />
<small>Lollipop tart cotton candy jelly-o carrot cake apple pie cupcake. Jelly-o bear claw ice cream candy canes.</small></p>
</div>
<script>$('div').on('click',function(){
$(this).toggleClass('show-description');
})</script>
</body>


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