扩大可点击区域
?> 背景知识：
box-shadow, filter
<script v-pre type="text/x-template" id="extend-hit-area">
<style>
main {
width: 100%;
padding: 60px 0;
display: flex;
align-items: center;
flex-wrap: wrap;
user-select: none;
}
main > div {
display: flex;
flex: 1;
flex-direction: column;
justify-content: space-between;
align-items: center;
}
main > div:nth-of-type(4) {
height: 81px;
padding-top: 8px;
}
main > div > a.btn {
display: flex;
justify-content: center;
align-items: center;
width: 66px; height: 66px;
color: #fff;
font-weight: 600px;
border-radius: 50%;
cursor: pointer;
border: 8px solid transparent;
background: #b4a078 padding-box;
}
main > div > a.btn:active {
background: rgba(180,160,120,.8) padding-box;
}
main > div > span {
display: flex;
justify-content: center;
font-size: 13px;
color: #999;
}
main > div:nth-of-type(2) a.btn {
color: #b4a078;
background: #FFF;
box-shadow: 0 0 0 1px #b4a078 inset;
}
main > div:nth-of-type(2) a.btn:active {
background: rgba(180,160,120,.1) padding-box;
}
main > div:nth-of-type(3) a.btn {
box-shadow: 0 0 0 1px #b4a078 inset;
filter: drop-shadow(1px 1px 2px rgba(0, 0, 0, .3))
}
main > div:nth-of-type(4) a.btn {
position: relative;
width: 50px; height: 50px;
border: 0;
background-clip: border-box;
box-shadow: 1px 1px 2px rgba(0,0,0,.3);
}
main > div:nth-of-type(4) a.btn::before {
content: "";
position: absolute;
top: -8px; right: -8px;
bottom: -8px; left: -8px;
}
main > div:nth-of-type(5) a.btn {
color: #b4a078;
background-color: #FFF;
box-shadow: 0 0 0 1px #b4a078 inset;
filter: drop-shadow(1px 1px 2px rgba(0, 0, 0, .3));
}
main > div:nth-of-type(5) a.btn:active {
filter: drop-shadow(1px 1px 2px rgba(0, 0, 0, 0));
}
</style>
<script>
</script>
</script>
创造良好的用户体验应当养成一种习惯~
浏览器支持
<iframe src="https://caniuse.bitsofco.de/embed/index.html?feat=css-filters&periods=future_2,future_1,current,past_1,past_2,past_3&accessible-colours=false" frameborder="0" width="100%" height="493px"></iframe>
<iframe src="https://caniuse.bitsofco.de/embed/index.html?feat=css-boxshadow&periods=future_2,future_1,current,past_1,past_2,past_3&accessible-colours=false" frameborder="0" width="100%" height="471px"></iframe>
