[Theme Horse Support Team]

Hi Petar,

Go to Appearance -> Theme Options -> Design Options Tab -> Custom CSS paste the following CSS code and Click on save all changes button:

input[type="text"], input[type="email"], input[type="search"], input[type="password"], textarea {
  width: 50%; 
}

You may change this width and by default its 100%
Hope this may help you
Thank you!