how to change Header height in travelify theme in wordpress ?

Here i am going to show you a quick Guide to reduce the Top space of header height in travelify theme in wordpress...
this theme is very nice but the problem is this is quite complicated also.
So here is guide

1. First of all open your wordpress editor.
2. Now go to your stylesheet.
3. now search for these codes 

/* =Header
-----------------------------------------------*/
#branding {
margin-top: 45px;
}
.hgroup-wrap {
padding-top: 2px;
padding-bottom: 2px;
}
.hgroup-wrap a {
display: block;
}
#site-logo {
float: left;
margin-top: 42px;

4. Now these are the code your have to modify.

now replace the above code with this one

#branding {
margin-top: 2px;
}
.hgroup-wrap {
padding-top: 2px;
padding-bottom: 2px;
}
.hgroup-wrap a {
display: block;
}
#site-logo {
float: left;
margin-top: 2px;