How to delete that?

See photo,

thanx

Try this. If it doesn't work, get back to me.

 /base/general.css

div.sys_breadcrumb {

    margin-left: auto;

    margin-right: auto;

    display: none;

}

Then you would most likely need to change this up a bit to remove some of the white space.

div.sys_footer {

    bottom: 0;

    left: 0;

    padding-bottom: 75px

    position: absolute; 

    width: 100%;

}

Play with the padding to give you the margin you want. I settled for 130%

Thanks, it works for me.