pomerc on "Primary menu has dropped below the site title and description"

Hello,

I am using the theme twenty sixteen and created a child theme to do 2 things - cut down the blank space around the header, and remove the page titles from each page. The main reason for this was to make the first part of the content visible without having to scroll down.

I added the following code into the style.css sheet in the child theme (just changing the padding and margin in the first 2):

.site-header {
padding: 0.2em 7.6923%;
}

.site-main > article {
margin-bottom: 0.2em;
position: relative;
}

.page h1.entry-title {display:none;}

I wanted the menu to stay to the right of the header title, and instead it dropped below it.

Do you know what I did wrong, and how I can change it so that menu is neatly on the same line as the title again?

My site is hingeproperty.co.uk

Thanks in advance :)

https://wordpress.org/plugins/menu/