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