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