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