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