Tutorial

• All you need is Black, blue golden and transparent colors.
• Black should have thin brush

Step 1

• Wash your hand properly
• Apply the blue color(optional)
• Let it dry 

 Step 2

• Apply golden sparkle nail polish in a triangle shape and leave it for 2-3 min. 
• Now apply the black nail polish using thin brush on the both the edge of the triangle as shown in the image.

Step 3

• Draw a line parallel to the right line as shown in image

Step 4

• Draw parallel line to the left one
• And again parallel line to the right

Step 5

• Now draw the horizontal lines in the middle as shown in the image

Step 6 

• After completion, apply transparent color which is used to give glow and the design will stay for more days

 

That's all enjoy the art :)