藤藤每日一练——CSS3制作购物车下拉列表
发布于
藤藤
这个案例主要展示的是使用CSS3实现一个购物车清单下拉列表的效果，在整个效果制作过程中没有过多的技术难题，主要一点是使用什么方法来实现下拉列表的隐藏与显示效果，在本例中还是通过max-height来实现的，至于其他的效果，我想大家要是一路跟着藤藤走下来了的话都非常熟悉了，如果你没有跟着练习也不用害怕，这些效果无外呼包括了gradient制作渐变、box-shadow制作阴影，@font-face实现icon等等。
HTML CODE
<ul class="clearfix">
<li>
<a href="#" class="cart"><em>2</em></a>
<div class="item">
<ul>
<li>
Your Products (2 items)<a href="#" class="checkout">Checkout</a>
</li>
<li>
<a class="items">
<div class="items_img"><img src="img/mac.png"></div>
<div class="items_text"><span>MacBook Pro 13-inch<span><em>$1,199</em></div>
</a>
</li>
<li>
<a class="items">
<div class="items_img"><img src="img/iphone.png"></div>
<div class="items_text"><span>MacBook Pro 13-inch</span><em>$1,199</em></div>
</a>
</li>
</ul>
</div>
</li>
</ul>
CSS CODE
body {
background-color:#282828;
}
.demo {
margin:40px auto 0;
width: 680px;
height: 400px;
background-color:#f2f2f2;
}
.demo > ul:nth-child(1){
position: relative;
height: 60px;
box-shadow: 0 1px 3px rgba(0,0,0,.4);
background: -webkit-linear-gradient(top,#ddeef0,#c3e1e5);
background: -moz-linear-gradient(top,#ddeef0,#c3e1e5);
background: -o-linear-gradient(top,#ddeef0,#c3e1e5);
background: -ms-linear-gradient(top,#ddeef0,#c3e1e5);
background: linear-gradient(top,#ddeef0,#c3e1e5);
}
.demo > ul:nth-child(1):after {
position: absolute;
content: "";
bottom: 3px;
display: block;
width: 100%;
height: 1px;
border-bottom: 1px dashed #fff;
}
.cart {
position: absolute;
left:50%;
top:15px;
display: block;
width: 36px;
height: 30px;
text-align: center;
color: #728f93;
border: 1px solid #a7bdc0;
border-radius: 3px;
box-shadow: 0 1px 0 #e6f3f4 inset,0 1px 0 #ddeef0;
}
.cart em {
position: absolute;
top:-5px;
right:-5px;
font-style: normal;
display: inline-block;
width: 14px;
height: 14px;
border-radius: 7px;
border: 1px solid #856045;
background-color: #bb815c;
content: "2";
color: #fff;
line-height: 14px;
font-size: 10px;
}
.cart:after {
display: inline-block;
font-size: 20px;
font-family: 'broccolidry';
font-style: normal;
font-weight: normal;
speak: none;
-webkit-font-smoothing: antialiased;
content: "\21";
text-shadow: 0 1px 0 #d6eaec;
line-height: 30px;
}
.item {
position: absolute;
left: 85px;
top: 50px;
width: 320px;
z-index: 100;
max-height: 0px;
overflow: hidden;
-webkit-transition: max-height 0.4s linear;
-moz-transition: max-height 0.4s linear;
-o-transition: max-height 0.4s linear;
-ms-transition: max-height 0.4s linear;
transition: max-height 0.4s linear;
}
.demo > ul > li:hover .item {
max-height: 220px;
}
.item ul {
margin-top: 5px;
text-shadow: 0 1px 0 #fff;
border: 1px solid #a8b1b6;
box-shadow: 0 0 7px rgba(0,0,0,.3),0 1px 0 #ced3d6,0 2px 0 #9ba4a8,0 3px 0 #cbd0d4,0 4px #9aa3a8,0 5px 5px #cfd0d0;
border-radius: 5px 5px 0 0;
background-color: #eaeff3;
}
.item ul li {
line-height: 60px;
max-height: 60px;
border-top: 1px solid #a8b0b6;
box-shadow: 0 1px 0 #fff inset;
}
.item li:nth-child(1) {
color: #fff;
font-size: 16px;
text-shadow: 0 1px 0 rgba(0,0,0,.4);
padding: 0 5px;
box-shadow: none;
border-radius: 3px 3px 0 0;
border: 1px solid #667078;
background: -webkit-linear-gradient(top,#7f8d97,#6e7c87);
background: -moz-linear-gradient(top,#7f8d97,#6e7c87);
background: -o-linear-gradient(top,#7f8d97,#6e7c87);
background: -mslinear-gradient(top,#7f8d97,#6e7c87);
background: linear-gradient(top,#7f8d97,#6e7c87);
}
.item li:nth-child(1):before {
position: absolute;
content: '';
width: 1px;
height: 1px;
right: 40px;
top: -5px;
margin-left: -5px;
border: 6px solid transparent;
border-bottom-color: #7f8d97;
z-index: 99;
}
.item li:nth-child(1):after {
position:relative;
display: block;
bottom: 3px;
content: "";
width: 100%;
height: 1px;
border-bottom: 1px dashed #fff;
}
.item li:nth-child(1) .checkout {
float: right;
color: #fff;
text-shadow:0 1px 0 #8e4524;
padding: 0 5px;
height: 28px;
line-height: 28px;
margin-top: 14px;
border-radius: 5px;
border :1px solid #81634d;
box-shadow: 0 0 3px #a16844 inset,0 1px 0 #8d99a1;
background-color: #c58f6a;
}
.item li .checkout:hover {
text-decoration: none;
box-shadow: 0 0 3px #a76f4b inset,0 1px 0 #949fa6;
background-color: #cb9876;
}
.items {
display: block;
color: #78838a;
padding: 0 5px;
}
.items:hover {
color: #78838a;
text-decoration: none;
background-color: #fff;
}
.items .items_img {
float: left;
width: 60px;
height: 60px;
}
.items .items_img img {
width: 58px;
height: 58px;
vertical-align: middle;
}
.items_text {
margin-left: 30px;
overflow: hidden;
}
.items_text em {
font-weight: bold;
color: #82593c;
float: right;
}
@font-face {
font-family: 'broccolidry';
src:url('fonts/broccolidry.eot');
src:url('fonts/broccolidry.eot?#iefix') format('embedded-opentype'),
url('fonts/broccolidry.svg#broccolidry') format('svg'),
url('fonts/broccolidry.woff') format('woff'),
url('fonts/broccolidry.ttf') format('truetype');
font-weight: normal;
font-style: normal;
}
如需转载，烦请注明出处：https://www.fedev.cn/demo/cart-dropdown-list.html
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