Updating Theme Colors

I found a few threads on changing colors and one was to post the below code into the Styling Options sections. This is working great, but I can't figure out how to update the following on my website http://writerscupaward.com/: orange arrow on topinfo box, orange background on menu navigation bar, orange caption box on testimonial section, headers in the footer section, horizontal lines in the footer section and the Infoway Theme Powered by Wordpress. Where are these located or can the code below be updated it for it. Thank you!

#topinfobox {
background: #000000;
}
.topinfobar .siteinfourl p {
background-color: #000000;
}
.feturebox .featurebox_inner .featurebox_desc .readmore {
-webkit-box-shadow: 1px 1px 1px #0B0B61;
-moz-box-shadow: 1px 1px 1px #6cc1e1;
border: solid #0B0B61 1px;
background: #0B0B61;
}
.footer-bottom{background: #000000;
}
.footer{background: #D8D8D8!important;
}

 

Also, how do I get rid if the graphic with the Home Page Widget area?

 

I would also like to remove the Search, Categories and Archives on the right when creating pages like http://writerscupaward.com/entry-form/

 

Last question for now Where do I control the font size on the topbar? Thank you for reviewing all of my questions above. I really appreciate it!

 

Hello,

1.For your first issue

It is not possible to change orange arrow on topinfo box color because it is a image not a color if you want to change its color then,
Go to images directory present in your theme directory and replace your image with present orange arrow image or edit it.
The name of image is "toptip.png"

Note:- Use same name for your edited image and remove the current image.
2.For your second issue
Paste this code in Custom CSS
Appearance > Theme Option > Styling Option > Custom CSS

Code:

#menu li:hover a, #menu li a.selected, #menu li.current_page_item a{
background-color:blue;
}

3.For your third issue

It is not possible to change testimonial section image color because it is a image not a color if you want to change its color then,
Go to images directory present in your theme directory and replace your image with present orange arrow image or edit it.
The name of image is "commabox.png"

Note:- Use same name for your edited image and remove the current image.
4.For your fourth issue
Paste this code in Custom CSS
Appearance > Theme Option > Styling Option > Custom CSS

Code:

.footer .footer_widget h4{
color:red;
}

5.For your fifth issue

Go to
Appearance > Theme Option > Footer Settings > Footer Text

and enter your text there.

6.For your sixth issue

Please explain with the help of screenshot about which footer graphics you are talking.

7.For your seventh issue
Paste this code in Custom CSS
Appearance > Theme Option > Styling Option > Custom CSS

Code:

.sidebar{
display:none;
}

8.For your eight issue

Paste this code in Custom CSS
Appearance > Theme Option > Styling Option > Custom CSS

Code:

.topinfobar span.info p {
font-size: 15px;
}