To Do

1. box-shadow: 1px 1px 60px 0px hsl(227, 10%, 46%);
2. background patterns

LEARNINGS

1. How can I change the thickness of my <hr> tag

hr {
    border: none;
    height: 1px;
    /* Set the hr color */
    color: #333; /* old IE */
    background-color: #333; /* Modern Browsers */
}

2. SLACK DISCUSSION
3. CSS background-position Property
4. CSS Multiple Backgrounds
5. CSS Backgrounds Yt video
6. BACKGROUND POSITION