.yellow{
    height: 100px;
    background-color: yellow;
}

.red{
    height: 100px;
    background-color: red;
}

.green{
    height: 100px;
    background-color: green;
}

.purple{
    height: 100px;
    background-color: purple;
}

.orange{
    height: 100px;
    background-color: orange;
}

.pink{
    height: 100px;
    background-color: pink;
}

.cyan{
    height: 100px;
    background-color: cyan;
}

.brown{
    height: 100px;
    background-color: brown;
}

.blue{
    height: 100px;
    background-color: blue;
}

.gray{
    height: 100px;
    background-color: gray;
}

.black{
    height: 100px;
    background-color: black;
}