Our Contact Forms Don’t Match

Greetings. First of all I love your theme. But my contact form don’t look like your contact form. Your message text box is full width & the send message button is down on the next line. Mine’s maybe 1/3 across & the send message button’s right next to it.

I’ve Googled & per the advice of others tried adding css & when that didn’t work tried editing the form. That didn’t work either. Could you please tell me what file I must edit & what I should put where to make it look like the demo: https://demo.wphoot.com/creattica/

Or – is there a way to get rid of your tweaking all together. Some people might prefer text/boxes up & down like usual rather than side to side like you have it. Perhaps in the future you could add the option.

Thank you ??

The page I need help with: [log in to see the link]