Element block pseudo-class :hover generated with box-shadow line-height 1 font-weight normal border 1px #f7f7f7 solid background cursor default transform position static font-size 16px width 30px margin 0px overflow hidden display block height auto box-sizing content-box transition border-radius padding 0px float none z-index auto text-shadow 1px 1px 1px rgba(0,0,0,0.2)