?> Background：:point_right: border-radius
Generally speaking, we use the border-radius to achieve the rounding effect more often, In fact, border-radius is able to specify its semi-major and semi-short axes separately, only need to use "/" to split. We can easily implement common graphics such as semicircles, semi-ellipses, quarter circles, and quarter circles through this property.
<script v-pre type="text/x-template" id="ellipse_tlp">
<style>
main {
width: 100%;
padding: 60px 0;
display: flex;
flex-wrap: wrap;
justify-content: space-around;
}
div {
width: 200px; height: 150px;
background: #b4a078;
margin-bottom: 30px;
}
.ellipse:nth-of-type(1) {
width: 300px; height: 150px;
border-radius: 50% / 100% 100% 0 0;
}
.ellipse:nth-of-type(2) {
width: 150px; height: 150px;
border-radius: 100% 0 0 0;
}
.ellipse:nth-of-type(3) {
border-radius: 50% / 100% 100% 0 0;
}
.ellipse:nth-of-type(4) {
width: 100px;
border-radius: 100% 0 0 0;
}
.ellipse:nth-of-type(5) {
width: 300px;
border-radius: 50% / 0 100%;
}
.ellipse:nth-of-type(6) {
width: 300px;
border-radius: 50% / 100% 0;
}
</style>
<script>
</script>
</script>
<iframe
width="100%"
height="458px"
frameborder="0"
src="https://caniuse.bitsofco.de/embed/index.html?feat=border-radius&periods=future_1,current,past_1,past_2,past_3&accessible-colours=false">
</iframe>