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