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