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