我有一个可以确定目标ID的元素。我怎样才能仅使用CSS创建类似这样的畅销书徽章?我无法更改html。
我知道如何创建它,但前提是我可以编辑html,但我不能:
.box {
width: 200px; height: 300px;
position: relative;
border: 1px solid #BBB;
background: #EEE;
}
.ribbon {
position: absolute;
right: -5px; top: -5px;
z-index: 1;
overflow: hidden;
width: 75px; height: 75px;
text-align: right;
}
.ribbon span {
font-size: 10px;
font-weight: bold;
color: #FFF;
text-transform: uppercase;
text-align: center;
line-height: 20px;
transform: rotate(45deg);
-webkit-transform: rotate(45deg);
width: 100px;
display: block;
background: #79A70A;
background: linear-gradient(#9BC90D 0%, #79A70A 100%);
box-shadow: 0 3px 10px -5px rgba(0, 0, 0, 1);
position: absolute;
top: 19px; right: -21px;
}
.ribbon span::before {
content: "";
position: absolute; left: 0px; top: 100%;
z-index: -1;
border-left: 3px solid #79A70A;
border-right: 3px solid transparent;
border-bottom: 3px solid transparent;
border-top: 3px solid #79A70A;
}
.ribbon span::after {
content: "";
position: absolute; right: 0px; top: 100%;
z-index: -1;
border-left: 3px solid transparent;
border-right: 3px solid #79A70A;
border-bottom: 3px solid transparent;
border-top: 3px solid #79A70A;
}
<div class="box">
<div class="ribbon"><span>Bestseller</span></div>
</div>
问题是我只有父级框,而内部没有功能区。我无法输入html。
答案 0 :(得分:3)
由于在伪元素中不能放置任何html标记,因此仅使用简单的形状并将它们组合在一起就需要变得聪明。此外,您不能有多个:after
伪元素,因此我们仅限于两种形状(一种用于:after
,一种用于:before
)。在:after could be the bestseller front of the badge, with text. The trickiest part was to get the
剪切路径中:polygon(... points)to get right so that we get the effect of trimmed ribbon. Fortunately, Firefox dev tools have a nifty polygon modification tool that was very helpful. Getting the two little corners that make the "wrap around" effect was a bit trickier, but putting it in a
中的一个:在pseudo element with
z-index:-1`之前和稍作手动调整的偏移量就可以了。最终效果如下:
.box {
width: 200px; height: 300px;
position: relative;
border: 1px solid #BBB;
background: #EEE;
margin: 20px;
display: inline-block;
}
.bestseller:before {
content: "";
z-index: -1;
overflow: hidden;
transform: rotate(-135deg);
width: 120px;
display: block;
background: #79A70A;
background: linear-gradient(#9BC90D 0%, #79A70A 100%);
box-shadow: 0 3px 10px -5px rgba(0, 0, 0, 1);
position: absolute;
top: 34px;
right: -16px;
clip-path: polygon(120px 20px, 90px -10px, 30px -10px, 0px 20px, 10px 30px, 110px 30px);
height: 20px;
width: 120px;
}
.bestseller:after {
content: "bestseller";
z-index: 1;
overflow: hidden;
font-size: 10px;
font-weight: bold;
color: #FFF;
text-transform: uppercase;
text-align: center;
line-height: 20px;
transform: rotate(45deg);
width: 120px;
display: block;
background: #79A70A;
background: linear-gradient(#9BC90D 0%, #79A70A 100%);
box-shadow: 0 3px 10px -5px rgba(0, 0, 0, 1);
position: absolute;
top: 20px; right: -30px;
clip-path: polygon(120px 20px, 90px -10px, 30px -10px, 0px 20px, 10px 30px, 110px 30px)
}
<div class="box">
</div>
<div class="box bestseller">
</div>
答案 1 :(得分:0)
仅在使用伪类的CSS的帮助下,我们无法创建完全相同但可以相似的东西。将ID“ ribbon”添加到带有“ box”类的div中,然后尝试使用以下CSS。根据div的大小增加/减少高度,右上角等。
stringMatrix, matrix = random_maze()
除了尝试使用边框作为功能区的背景色之外,您还可以尝试使用功能区图像作为背景,并在其顶部使用文本。