<div style="position:absolute; color:#E0922F; border-style:solid; height:140px; width:360px; "></div>
Please teach me how to make a curve middle of straight like using css
You can try like this
.red-box{
border:3px solid #E0922F;
display:block;
width:360px;
height:140px;
position:relative;
}
div.left {
border: 3px solid #E0922F;
display: inline-block;
position:absolute;
right:-3px;
top:50px;
border-right:3px solid #fff;
background:#fff;
}
.left {
height: 40px;
width: 20px;
}
.left {
border-bottom-left-radius: 90px;
border-top-left-radius: 90px;
}
<div class="red-box">
<div class="left"></div>
</div>