<!DOCTYPE html>
<html>
<head>
<style type="text/css" media="screen">
.box {
display: inline-block;
height: 120px;
width: 200px;
margin: 10px;
border: 1px solid black;
background-repeat: no-repeat;
}
.linear1 {
background-image: repeating-linear-gradient(white, black 20%);
}
.linear2 {
background-image: repeating-linear-gradient(white 80%, black);
}
.linear3 {
background-image: repeating-linear-gradient(to top right, red, blue 20px, red 40px);
}
.linear4 {
background-image: repeating-linear-gradient(to right, red 10%, blue 30%);
}
.linear5 {
background-image: repeating-linear-gradient(to right, red -10%, blue -5%);
}
.linear6 {
background-image: repeating-linear-gradient(to right, red -10%, blue 105%);
}
.linear7 {
background-image: repeating-linear-gradient(to right, red 90%, blue 105%);
}
.linear8 {
background-image: repeating-linear-gradient(to right, red 2em, blue 3em);
}
.linear9 {
background-image: repeating-linear-gradient(to right, red, orange, yellow, green, blue, red 60px);
}
</style>
</head>
<body>
<div class="linear1 box"></div>
<div class="linear2 box"></div>
<div class="linear3 box"></div>
<br>
<div class="linear4 box"></div>
<div class="linear5 box"></div>
<div class="linear6 box"></div>
<br>
<div class="linear7 box"></div>
<div class="linear8 box"></div>
<div class="linear9 box"></div>
</body>
</html>