Element block pseudo-class :hover generated with background font-size 16px float none opacity 1 z-index auto box-shadow 4px 3px 2px rgba(0,0,0,0.3) outline none border-radius transition margin 0px padding 20px transform cursor default overflow hidden box-sizing content-box width 160px display block line-height 1 position static font-weight bold border 0px rgba(0,0,0,1) solid height auto text-shadow 1px 1px 1px rgba(0,0,0,0.2)