Changing format of posts

Would you please provide the link of your site? It will help me to figure out your problem more easier.
Thanks

The site is: https://arkahead.org

Thank you!

Add the below code on style.css to remove image on posts.

.home.feature div{
	display: none;
}

Add the below code on style.css to increase font size of post title.

.feature h2 {
    font-size: 38px !important;
}

If not work, feel free to ask.
Thanks

Just bear in mind that if you edit the theme files directly, you’ll lose those changes if the theme is ever updated in the future, to fix bugs or security issues or to add new features. Better to use either a custom CSS plugin or your theme’s built-in custom CSS option, if one exists.

Thank you for the suggestion. I tried including the CSS in both the custom CSS and the style.css sheet. It did not remove the image.

Any other thoughts?

Thanks!

First install Customizer Custom CSS and go to Appearance > Customizer > Custom CSS
and paste the below code there. You will get the changes live. If worked click on save and publish.
Try by adding following code,

.feature div {
    display: none !important;
}

If not worked, feel free to ask. Thanks

Thanks so much. I finally figured it out.

I added this to the custom CSS.

.thumb.clear a img, .thumb.clear img{
display: none !important;
}

Appreciate the suggestions.