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