improved position of remove icon on video file thumbnails
modified the copyright button text position in the editor
updated copyright button styles
merged branches
modified remove thumbnail icon
modified editor button styles
removed hover effect on draggable sections of editor
minor changes in icon positioning in editor
removed hover effect on draggable sections in editor
Merge branch 'without-pal' into css-mods
set overflow visible to show left edge shadow on file thumbnail
changed style of remove file icon on hover
reset font size in field class
changed position of remove image thumb icon
Merge branch 'css-mods' of github.com:h5p/h5p-editor-php-library into css-mods
Merge branch 'css-mods' into without-pal