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