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