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