Element block pseudo-class :hover generated with box-sizing content-box status opacity 1 border 0px rgba(0,0,0,1) solid border-radius display block transform padding 15px float left cursor default position static z-index auto margin 0px text-shadow height auto font-weight normal background transition overflow visible font-size 100% outline none box-shadow 0px 0px 4px rgb(0,0,0) width 20% line-height normal