Element block pseudo-class :hover generated with line-height 1 z-index auto width 100px height 100px padding 31px cursor default font-weight normal background font-size 16px opacity 1 overflow visible box-sizing content-box display block float none transition position relative border-radius margin 0px outline none border 2px rgba(0,150,255,0.91) solid transform box-shadow text-shadow 0px 0px 20px rgba(255,255,255, 0.5)