.hue-list {
    padding: 8px;
    height: 530px;
    width: 24px;
    position: relative;
}

button.hue {
	width: 16px;
    height: 16px;
    border-radius: 100%;
    border: none;
    cursor: pointer;
}

button.hue:focus {
    outline: none;
}

.hue-border {
	width: 16px;
    height: 16px;
    padding: 2px;
    border: 2px solid transparent;
    border-radius: 100%;
}