JSFiddle - React, Tailwind, and code Playground
by jpeter06
HTML
<div class="titleCurva c1">
<span>c1 asdffasd</span>
</div>
<div class="titleCurva c2">
<span>c2</span>
</div>
<div class="titleCurva c3">
<span>c333</span>
</div>
CSS
.titleCurva{
position:relative;
width:60%;
border-color: green;
border-bottom:4px solid red;
background: gray;
}
.titleCurva.c1{ border-color: red;}
.titleCurva.c2{ border-color: green; background: yellow;}
.titleCurva.c3{ border-color: blue;}
.titleCurva.c1 span::after{ border-color: red;}
.titleCurva.c2 span::after{ border-color: green;}
.titleCurva.c3 span::after{ border-color: blue;}
.titleCurva span::after{
display:block;
width:30px;
height:10px;
content: "";
position:absolute;
right:20px;
top:5px;
background: tan;
border-bottom:4px solid transparent;
}