#triangle-up { width: 0; height: 0; border-left: 50px solid transparent; border-right: 50px solid transparent; border-bottom: 100px solid red; }
#triangle-down { width: 0; height: 0; border-left: 50px solid transparent; border-right: 50px solid transparent; border-top: 100px solid red; }
#triangle-left { width: 0; height: 0; border-top: 50px solid transparent; border-right: 100px solid red; border-bottom: 50px solid transparent; }
#triangle-right { width: 0; height: 0; border-top: 50px solid transparent; border-left: 100px solid red; border-bottom: 50px solid transparent; }
#triangle-topleft { width: 0; height: 0; border-top: 100px solid red; border-right: 100px solid transparent; }
#triangle-topright { width: 0; height: 0; border-top: 100px solid red; border-left: 100px solid transparent; }
#triangle-bottomleft { width: 0; height: 0; border-bottom: 100px solid red; border-right: 100px solid transparent; }
#triangle-bottomright { width: 0; height: 0; border-bottom: 100px solid red; border-left: 100px solid transparent; }
Triangle Up
1 2 3 4 5 6 7 |
|
Triangle Down
1 2 3 4 5 6 7 |
|
Triangle Left
1 2 3 4 5 6 7 |
|
Triangle Right
1 2 3 4 5 6 7 |
|
Triangle Top Left
1 2 3 4 5 6 |
|
Triangle Top Right
1 2 3 4 5 6 7 |
|
Triangle Bottom Left
1 2 3 4 5 6 |
|
Triangle Bottom Right
1 2 3 4 5 6 |
|