JSFiddle - React, Tailwind, and code Playground

by kangismet

HTML

<div id="wave"/>
<div/>

CSS

#wave {
  position: relative;
  height: 70px;
  width: 600px;
  background: linear-gradient(90deg,#e66924,#449aa1);
}

#wave:before {
        content: "";
        display: block;
        position: absolute;
        border-radius: 100% 50%;
        width: 340px;
    height: 80px;
    background-color: white;
    right: -5px;
    top: 40px;
}

#wave:after {
        content: "";
        display: block;
        position: absolute;
        border-radius: 100% 50%;
        width: 300px;
    height: 70px;
    background: linear-gradient(90deg,#e66924,#449aa1)
    left: 0;
    top: 27px;
}