Sorry for being late.
I will first post my issues, to be clear.
Move my logo in the middle of the Menu
Move the header/navbar a little bit down
Remove the bottom breadcrumb
# FIRST ISSUE #
Being helped a little bit by Davlin, ( thank you! ) he gave me a tip, to remove the menu made by the IPS Menu Manager. So I did that and made my new menu. This is the code ( I removed all links so I wouldn't advertise or anything. You can replace it by yourself if you ever need this code. ). I went to AdminCP -> Appearance -> Themes -> Edit HTML & CSS -> Templates : NavBar and removed the code of the Menu Manager and added mine.
# SECOND ISSUE #
Now my second issue was pretty easy to fix. Go into the AdminCP -> Appearance -> Themes -> Edit HTML & CSS -> CSS -> Search for .ipsApp #header ( I found mine into the _ipsfocus_theme.css ).
After you find this, your code should look something like this.
.ipsApp #header{
background: {hextorgb="header" opacity="0.9"};
box-shadow: 0px 1px 4px rgba(0, 0, 0, 0.15), 0px 1px 0px rgba(0, 0, 0, 0.1);
Now just add this
position: absolute !important;
top: 30px !important;}
So it looks like this now
.ipsApp #header{
background: {hextorgb="header" opacity="0.9"};
box-shadow: 0px 1px 4px rgba(0, 0, 0, 0.15), 0px 1px 0px rgba(0, 0, 0, 0.1);
position: absolute !important;
top: 30px !important;}
Now I also wanted my navigation bar not to move, so if you would like that as well, do it like this! ( remove absolute and add fixed! )
.ipsApp #header{
background: {hextorgb="header" opacity="0.9"};
box-shadow: 0px 1px 4px rgba(0, 0, 0, 0.15), 0px 1px 0px rgba(0, 0, 0, 0.1);
position: fixed !important;
top: 30px !important;}
# THIRD ISSUE #
I have posted this earlier in my thread, but I'll make sure to repost it in this post!
I have removed the bottom breadcrumb by going into the AdminCP -> Themes -> HTML & CSS Edit -> Templates -> globalTemplate
Remove this line :
{template="breadcrumb" app="core" group="global" params="'bottom'"}
That's it! Thank you all for your help and see you around!