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