<!DOCTYPE html>
<html>
<head>
<style>
.box {
display: inline-block;
height: 120px;
width: 400px;
margin: 10px;
border: 1px solid black;
background-repeat: no-repeat;
}
.linear1 {
background-image: repeating-linear-gradient(90deg, green 150px, blue 175px, blue 200px);
}
</style>
</head>
<body>
<div class="linear1 box"></div>
</body>
</html>