I’m currently setting up an admin for a clients redesign. There’s going to be a hefty amount of categories and I wanted to make the selector in the sidebar resizable for at least a little bit easier viewing.
The simple if not completely cross browser friendly (chrome, ff, safari) way to do this is css’s resize
.
/* #talent-categoriesdiv is the .postbox the parent box */
.wp-admin #talent-categoriesdiv .inside{
/*set an initial height, otherwise it will expand to show all rows*/
height: 300px;
resize: vertical;
overflow: scroll;
}
.wp-admin #talent-categoriesdiv .categorydiv{
height: 100%
}
.wp-admin #talent-categoriesdiv .tabs-panel{
height: calc( 100% - 78px );
max-height: unset;
}