start >> new >> set to 479px x 171px

1. select rectanguler marquee tools (M) from toolbar

2. from style change normal to fixed size and set the width to 90px and the height to 23px.

3. hit the layout canvas and u will got a select with the size of the button

4. start a new layer

5. choose paint bucket tool (G) and set the color to #D11414 and hit the selected area to fill it with the color u choose

6. rename the new layer we just create ex. layer1 to button_big

7. press right click on the layer and choose blending option.

8. select drop shadow and set "Opacity" = 75%. "Angel" = 0. unselect use global light
"Distance" = 0. "Spread" = 100% "size"= 4px and leave the rest as it.

9. select Gradient overlay and set, "Blend mode" = Normal. "Opacity" = 100%. Gradient will be the left color = 9E0C0C and the right color = D11414. and from Stops make the "Location" = 60%

10. Select Stroke set. from Structure "size" = 2px. "Position" = outside. "blend mode" = normal. "opacity" = 100% "color" = FFFFFF

and ur done just set a text in the buttons.
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Regards,