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