How to remove grey stripe and how to reduce appearing image?

How to reduce the size of this image flying in and where does this grey stripe on the right hand side comes from? I like to remove it as it looks ugly.

Screen Shot 2015-02-05 at 15.40.06.png

Hi,

Try to add the following css code:

Code: Select all

.gk-horizontal-slide-right-column img {
max-width: 70%;
}
.gk-horizontal-slide-right-column {
   border-right: 0;
}


add where and in which .css file?

OK I added it at the bottom to stuff.css, it works. Thanks Piotr.

Try to keep your css modifications in one file (becouse of future theme updates), i.e. override.css file or use external plugin to keep your custom css:
https://www.gavick.com/blog/adding-cust ... ress-theme