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