Hi
It’s a customization issue. You need to copy the original CSS into “OldCar options > Custom Styles > CSS code”
.blog-article-header .article-icon{background-image:url(../img/icons/article.png);}
.blog-article-header .audio-icon{background-image:url(../img/icons/audio.png);}
.blog-article-header .video-icon{background-image:url(../img/icons/video.png);}
.blog-article-header .quote-icon{background-image:url(../img/icons/quote.png);}
.blog-article-header .photo-icon{background-image:url(../img/icons/photo.png);}
@media only screen and (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi){
.blog-article-header .article-icon{background-image:url(../img/icons/article@2x.png);}
.blog-article-header .audio-icon{background-image:url(../img/icons/audio@2x.png);}
.blog-article-header .video-icon{background-image:url(../img/icons/video@2x.png);}
.blog-article-header .quote-icon{background-image:url(../img/icons/quote@2x.png);}
.blog-article-header .photo-icon{background-image:url(../img/icons/photo@2x.png);}
}
Then, upload your own icons to the server folder, replace the URL value. The icons size is 50 x 50px
@2x.png means double size icon for retina device. double size is 100 x 100px
Thanks