How to hide background totally for blogs MU home page box size to fit the image

Hi PC,

Thank you for support at chat.

I want to use the your CSS and hide background totally.
Could you kindly let me know WHERE TO ADD, WHICH LINE
to add and how to do at Blogs MU Child.

.simg {width : 100px !important ; height: 50px !important}
.simg {background: none !important}
.img-services {height: 50px !important;width: 100px !important}

Thanks!

---------------------------------------------
reduce the box size to fit the image
PC
@hi999 the ideal image size should be 255*147 px for the image to fit the boxes

@hi999 : You want to reduce the box size to fit the image ?
yes

PCat 7:20 am
@hi999 : Here is the CSS to do it :

.simg {width : 100px !important ; height: 50px !important}
.simg {background: url(../images/customimagehere to fit 100.50px)}
.img-services {height: 50px !important;width: 100px !important}

Please note that where I say customimage here, there you have to upload your own custom image here http://24hws.com/wp-content/themes/blogs-mu/_inc/images/sbox.jpg so that it can fit as a background.

Its best to use a child theme if you want to make that kind of modification

Or best use the below CSS and hide background totally.

.simg {width : 100px !important ; height: 50px !important}
.simg {background: none !important}
.img-services {height: 50px !important;width: 100px !important}

This is how it will look then : https://www.monosnap.com/image/nWXT7nHSAW0lJghLpHSxciM8s