Move image(logo) up/higher

in style.css of your theme, find:

#header{margin:4em 0 80px;padding:0;}

the 4em is setting the distance from the top;

reduce to zero or whatever space you want:

#header{margin:0em 0 80px;padding:0;}

thank you so much,it really helps.but there is still space between the “home” tab and my post. please advice me I appreciate it.

Change:

#header {
    margin: -5em 0 80px;
    padding: 0;
}

to:

#header {
    margin: -5em 0 0;
    padding: 0;
}

it helps! I appreciate it so much. One last thing before I consider it perfect! the sidebar,how do I move the categories and tags higher up?

style.css:

#primary {
    margin: 0 0 4em 630px;
    padding: 0;
}

Change the first value to a lower number to suit your needs.

thank you so much. it is perfect now! I couldn’t thank you enough.

do you mind looking at my website https://www.collew.com/wp at internet explorer? the header looks screwed up. pls help me.