Element block pseudo-class :hover generated with height auto font-size 16px border-radius margin 0px float none overflow hidden text-shadow 1px 1px 1px rgba(0,0,0,0.2) line-height 1 font-weight normal z-index auto display block transform padding 20px background border 0px rgba(0,0,0,1) solid width 45px box-sizing content-box cursor default transition box-shadow 1px 1px 1px rgba(0,0,0,0.3) position static